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 5950-01-537-7998
NSN 6645-00-614-5302
NSN 6650-01-584-6438
NSN 6145-01-556-5598
NSN 5965-00-134-0883
NSN 5920-00-100-2582
NSN 5855-00-058-1293
NSN 5950-00-043-2871
NSN 5910-00-005-8924
NSN 5960-00-161-3728
NSN 2925-01-462-1620
NSN 5985-01-068-1404