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 5935-01-306-2879
NSN 6650-01-256-0304
NSN 6650-01-600-1395
NSN 5996-01-604-8526
NSN 6320-01-564-0893
NSN 6130-00-231-3818
NSN 2925-00-594-1157
NSN 5999-01-567-2553
NSN 5998-00-262-4879
NSN 5996-00-844-6227
NSN 6645-00-064-1180
NSN 5990-01-008-2515