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 6220-00-615-2168
NSN 5945-00-237-3301
NSN 6145-00-752-2038
NSN 6130-01-258-5892
NSN 5965-01-542-3102
NSN 6220-00-235-3565
NSN 6220-00-864-4891
NSN 5915-00-226-6863
NSN 6645-01-397-7277
NSN 6150-01-599-6990
NSN 5990-00-003-0569
NSN 5975-01-549-8536