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 5855-01-255-1688
NSN 6240-01-200-7937
NSN 6110-01-236-3923
NSN 5999-01-149-9422
NSN 5990-01-433-7886
NSN 5935-01-519-2928
NSN 5905-01-494-2927
NSN 6130-01-461-2039
NSN 5965-00-725-4453
NSN 2925-00-516-8841
NSN 6105-00-593-7471
NSN 5998-01-207-7169