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 6685-01-021-5863
NSN 5999-00-839-9004
NSN 5935-01-026-1814
NSN 6645-01-441-2762
NSN 4140-00-900-6102
NSN 5965-01-252-8701
NSN 6110-01-042-9141
NSN 5996-00-535-1183
NSN 7035-01-211-5636
NSN 5930-01-469-5426
NSN 5999-01-013-7993
NSN 5920-01-480-6519