Material, nitrile buna n
No other part numbers with same form, fit, and function found.
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 6320-01-232-4664
NSN 2925-00-526-4541
NSN 6150-01-122-3153
NSN 6685-01-160-0215
NSN 5975-01-622-4432
NSN 6240-01-055-9696
NSN 6320-01-512-2031
NSN 5996-01-080-5957
NSN 5910-00-325-8797
NSN 6145-00-487-9575
NSN 6240-01-244-6353
NSN 5920-01-492-5788