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 6105-01-487-3992
NSN 4140-00-651-5789
NSN 5910-00-100-1496
NSN 2925-01-294-4125
NSN 5996-01-275-2833
NSN 6150-01-541-4805
NSN 5999-01-023-2790
NSN 5965-01-538-4947
NSN 4140-01-397-5461
NSN 5996-01-468-6417
NSN 5915-01-238-9322
NSN 5965-01-025-5129