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 5905-01-202-7467
NSN 6650-01-245-7642
NSN 5855-00-281-3843
NSN 5960-01-364-1318
NSN 5945-01-317-3193
NSN 5855-01-652-6746
NSN 6135-00-152-8729
NSN 6620-01-168-2557
NSN 5960-01-023-8037
NSN 6135-01-321-5659
NSN 5920-01-159-3791
NSN 5945-01-169-8214