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 6135-01-495-0933
NSN 5998-00-331-6052
NSN 5925-00-027-8220
NSN 6130-01-517-0583
NSN 5895-01-211-2476
NSN 6610-00-583-1084
NSN 5975-01-394-9985
NSN 6610-01-142-8958
NSN 5910-00-773-0118
NSN 5925-01-093-8477
NSN 6145-00-462-0594
NSN 5960-01-487-6436