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 5905-01-452-3310
NSN 6320-01-497-3116
NSN 5920-01-235-0704
NSN 5999-01-028-6933
NSN 5915-00-655-1804
NSN 6685-00-209-4400
NSN 5915-01-566-3494
NSN 5990-01-212-2037
NSN 7035-00-235-3529
NSN 7035-00-135-4758
NSN 5985-01-025-1951
NSN 6620-01-546-4942