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 6620-00-104-6937
NSN 6220-00-922-3226
NSN 5935-00-527-3826
NSN 5905-00-696-0308
NSN 6220-01-463-6068
NSN 5960-01-414-1677
NSN 5999-00-275-6735
NSN 5895-01-464-8842
NSN 6130-01-514-0108
NSN 5920-01-646-3890
NSN 6135-01-601-3163
NSN 6610-00-056-0526