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 5920-01-216-1981
NSN 7035-01-429-7954
NSN 5935-01-587-0655
NSN 6320-00-456-0836
NSN 5945-00-350-3387
NSN 6320-01-578-6006
NSN 6620-01-344-6074
NSN 6105-01-243-1625
NSN 6130-01-257-8173
NSN 5915-01-525-7641
NSN 6685-01-008-7589
NSN 5920-01-522-4870