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 5915-01-391-4664
NSN 6110-01-411-7478
NSN 5985-01-518-3519
NSN 5835-01-116-2369
NSN 5965-01-487-4479
NSN 6130-01-280-5113
NSN 6220-01-298-6836
NSN 5999-00-235-5411
NSN 6135-01-442-4581
NSN 4140-00-012-3506
NSN 5920-01-234-5914
NSN 5855-01-069-1341