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 6105-01-185-1108
NSN 4140-01-065-1884
NSN 6650-00-283-0978
NSN 5930-01-578-7387
NSN 5920-00-068-6200
NSN 5910-01-275-0741
NSN 5895-01-219-1097
NSN 5930-01-004-8339
NSN 5965-01-411-9933
NSN 6105-01-456-8455
NSN 5855-01-156-0417
NSN 5999-00-379-9466