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 5990-00-006-5760
NSN 5965-00-161-3954
NSN 5920-01-575-8986
NSN 5920-01-571-8583
NSN 5985-00-266-2094
NSN 2925-01-054-3190
NSN 5925-00-360-3984
NSN 4140-01-370-1309
NSN 6320-01-287-5345
NSN 5998-01-443-8661
NSN 6610-01-453-1610
NSN 6650-01-010-6662