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 6135-01-529-8523
NSN 5998-00-474-7699
NSN 2925-01-500-0730
NSN 5999-01-634-0576
NSN 5835-01-422-7393
NSN 6610-00-968-0612
NSN 5855-01-453-1549
NSN 6110-01-025-6139
NSN 5999-01-503-2386
NSN 5925-01-209-5566
NSN 5985-00-701-9087
NSN 6130-01-567-9638