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 6110-01-124-5637
NSN 5905-01-071-6121
NSN 5910-01-399-8737
NSN 5920-01-646-0543
NSN 6105-01-392-0500
NSN 6130-01-488-4500
NSN 6650-01-487-9454
NSN 6130-01-062-0073
NSN 6610-01-548-3401
NSN 6110-01-352-1922
NSN 5975-01-459-0536
NSN 5999-01-351-4698