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 5999-01-084-0871
NSN 5998-01-139-0207
NSN 5990-01-626-2818
NSN 6650-01-143-4586
NSN 6645-00-851-6654
NSN 5975-00-262-0896
NSN 6130-01-498-1329
NSN 6645-00-363-9775
NSN 6130-01-385-1479
NSN 5945-01-355-2728
NSN 5855-00-177-3529
NSN 5895-01-414-0679