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 5895-01-565-3710
NSN 6135-01-442-0890
NSN 6220-01-385-5660
NSN 6150-00-119-7245
NSN 5935-01-167-4956
NSN 5960-00-005-7132
NSN 6685-01-572-1903
NSN 5905-01-514-0792
NSN 6320-00-809-5744
NSN 6645-00-522-4173
NSN 6620-00-365-2701
NSN 6130-00-281-5978