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 5975-01-252-8377
NSN 6130-00-205-1714
NSN 6320-01-506-9439
NSN 5910-01-497-3200
NSN 5999-01-153-2661
NSN 6240-00-258-2389
NSN 5990-00-140-1159
NSN 5998-01-446-0757
NSN 6130-00-802-6482
NSN 6110-01-005-5140
NSN 6240-01-142-2963
NSN 6135-00-583-3966