A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-214-5746
NSN 5999-00-094-8110
NSN 6145-01-603-7289
NSN 5920-01-557-2860
NSN 6110-01-073-6117
NSN 6610-01-395-0568
NSN 5985-01-578-5701
NSN 5910-00-204-5784
NSN 5930-00-601-1461
NSN 6610-01-425-6960
NSN 5895-01-292-9231
NSN 5895-01-547-3443