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 6110-01-554-8653
NSN 6105-01-519-1922
NSN 6320-01-578-6006
NSN 5930-01-101-4727
NSN 6650-01-446-2025
NSN 6650-00-202-4540
NSN 5999-01-188-6237
NSN 2925-01-604-8984
NSN 5965-01-392-0049
NSN 5975-00-087-2726
NSN 6685-01-058-5998
NSN 5930-01-466-1089