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 5925-01-025-0322
NSN 5990-00-153-0055
NSN 7035-00-225-6499
NSN 5975-00-081-2171
NSN 6150-01-415-5148
NSN 6220-00-446-8942
NSN 6110-01-620-5069
NSN 5999-00-405-9043
NSN 5945-01-642-1853
NSN 5910-00-885-0489
NSN 6620-01-332-5815
NSN 5895-01-623-9818