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 5915-01-546-2496
NSN 5999-00-913-1280
NSN 5925-00-807-4305
NSN 6685-01-126-9462
NSN 6220-00-722-4497
NSN 6645-01-651-2743
NSN 6645-00-155-2398
NSN 5930-01-169-8172
NSN 5999-01-658-2137
NSN 5905-01-357-9342
NSN 5905-01-634-0595
NSN 5930-01-429-8988