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 5950-01-384-5854
NSN 5935-01-160-5966
NSN 5925-01-026-9649
NSN 5945-01-098-0642
NSN 6110-01-218-4294
NSN 5920-01-030-3611
NSN 2925-01-027-1293
NSN 6650-00-248-4895
NSN 4140-01-201-4359
NSN 5945-01-435-9422
NSN 6240-01-104-4494
NSN 5905-00-395-0282