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 5835-01-555-8963
NSN 5998-00-212-4406
NSN 5915-00-549-1098
NSN 6220-01-514-9687
NSN 6240-01-628-1468
NSN 6620-01-320-7656
NSN 6130-01-606-9717
NSN 5920-01-025-6989
NSN 5915-00-324-2985
NSN 4140-01-464-0711
NSN 5910-01-633-2446
NSN 5895-01-493-3671