Oil resistant material
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 5920-00-816-7535
NSN 5975-01-599-2345
NSN 6145-00-496-2020
NSN 5996-01-352-4904
NSN 5935-01-005-2810
NSN 5895-00-246-4415
NSN 6110-01-170-1298
NSN 6650-01-281-4651
NSN 5975-00-885-1949
NSN 5996-01-224-5515
NSN 6320-01-046-5228
NSN 5855-00-631-4565