Buna Back-up Rings

Backup Rings Buna Size 316 Minimum 10 pcs

Backup Rings Size#316 = 7/8 ID x 1-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 317 Minimum 10 pcs

Backup Rings Size#317 = 15/16 ID x 1-5/16 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 318 Minimum 10 pcs

Backup Rings Size#318 = 1 ID x 1-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 319 Minimum 10 pcs

Backup Rings Size#319 = 1-1/16 ID x 1-7/16 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 320 Minimum 10 pcs

Backup Rings Size#320 = 1-1/8 ID x 1-1/2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 321 Minimum 10 pcs

Backup Rings Size#321 = 1-3/16 ID x 1-9/16 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 322 Minimum 5 pcs

Backup Rings Size#322 = 1-1/4 ID x 1-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 323 Minimum 10 pcs

Backup Rings Size#323 = 1-5/16 ID x 1-11/16 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 324 Minimum 5 pcs

Backup Rings Size#324 = 1-3/8 ID x 1-3/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 325 Minimum 5 pcs

Backup Rings Size#325 = 1-1/2 ID x 1-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 326 Minimum 5 pcs

Backup Rings Size#326 = 1-5/8 ID x 2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 327 Minimum 5 pcs

Backup Rings Size#327 = 1-3/4 ID x 2-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 328 Minimum 5 pcs

Backup Rings Size#328 = 1-7/8 ID x 2-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 329 Minimum 5 pcs

Backup Rings Size#329 = 2 ID x 2-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 330 Minimum 5 pcs

Backup Rings Size#330 = 2-1/8 ID x 2-1/2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 331 Minimum 5 pcs

Backup Rings Size#331 = 2-1/4 ID x 2-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 332 Minimum 5 pcs

Backup Rings Size#332 = 2-3/8 ID x 2-3/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 333 Minimum 5 pcs

Backup Rings Size#333 = 2-1/2 ID x 2-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 334 Minimum 3 pcs

Backup Rings Size#334 = 2-5/8 ID x 3 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 335 Minimum 3 pcs

Backup Orings Size#335 = 2-3/4 ID x 3-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 336 Minimum 3 pcs

Backup Rings Size#336 = 2-7/8 ID x 3-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 337 Minimum 3 pcs

Backup Rings Size#337 =  3 ID x 3-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 338 Minimum 3 pcs

Backup Rings Size#338 = 3-1/8 ID x 3-1/2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 339 Minimum 3 pcs

Backup Rings Size#339 =  3-1/4 ID x 3-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 340 Price for 2 pc

Backup Rings Size#340 = 3-3/8 ID x 3-3/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 341 Price for 2 pcs

Backup Rings Size#341 = 3-1/2 ID x 3-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 342 Price for 2 pcs

Backup Rings Size#342 = 3-5/8 ID x 4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 343 Price for 2 pcs

Backup Rings Size#343 = 3-3/4 ID x 4-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 344 Price for 2 pcs

Backup Rings Size#344 = 3-7/8 ID x 4-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 345 Price for 2 pcs

Backup Rings Size#345 = 4 ID x 4-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 346 Price for 2 pcs

Backup Rings Size#346 = 4-1/8 ID x 4-1/2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 347 Price for 2 pcs

Backup Rings Size#347 =  4-1/4 ID x 4-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 348 Price for 2 pcs

Backup Rings Size#348 = 4-3/8 ID x 4-3/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 349 Price for 2 pcs

Backup Rings Size#349 = 4-1/2 ID x 4-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 351 Price for 1 pc

Backup Rings Size#351 =  4-3/4 ID x 5-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 350 Price for 2 pcs

Backup Rings Size#350 = 4-5/8 ID x 5 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the extrusion...

Backup Rings Buna Size 352 Price for 1 pc

Backup Rings Size#352 =  4-7/8 ID x 5-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 353 Price for 1 pc

Backup Rings Size#353 =   5 ID x 5-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 354 Price for 1 pc

Backup Rings Size#354 =  5-1/8 ID x 5-1/2 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 355 Price for 1 pc

Backup Rings Size#355  =  5-1/4 ID x 5-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when...

Backup Rings Buna Size 356 Price for 1 pc

Backup Rings Size#356 =  5-3/8 ID x 5-3/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 357 Price for 1 pc

Backup Rings Size#357 =  5-1/2 ID x 5-7/8 OD x  3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when...

Backup Rings Buna Size 358 Price for 1 pc

Backup Rings Size#358 =  5-5/8 ID x 6 OD x  3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 359 Price for 1 pc

Backup Rings Size#359 =  5-3/4 ID x 6-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 360 Price for 1 pc

Backup Rings SIZE#360 =  5-7/8 ID x  6-1/4 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when...

Backup Rings Buna Size 361 Price for 1 pc

Backup Rings SIZE#361 =  6 ID x 6-3/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 362 Price for 1 pc

Backup Rings SIZE#362 = 6-1/4 ID x 6-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 363 Price for 1 pc

Backup Rings SIZE#363 =  6-1/2 ID x 6-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 364 Price for 1 pc

Backup Rings SIZE#364 =  6-3/4 ID x 7-1/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 365 Price for 1 pc

Backup Rings SIZE#365 =  7 ID x 7-3 /8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 366 Price for 1 pc

Backup Rings SIZE#366 =  7-1/4 ID x 7-5/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...

Backup Rings Buna Size 367 Price for 1 pc

Backup Rings SIZE#367 =  7-1/2 ID x 7-7/8 OD x 3/16 CS Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures, or when the...