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 5920-00-003-5845
NSN 6240-01-063-7685
NSN 5895-01-157-9330
NSN 5895-00-452-7134
NSN 5920-01-054-7230
NSN 6150-00-849-9772
NSN 6135-00-891-4944
NSN 6105-01-386-1529
NSN 5855-00-357-1158
NSN 2925-01-464-3093
NSN 5855-01-384-3314
NSN 5915-01-632-4574