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 5895-00-358-1922
NSN 5945-01-361-7027
NSN 5965-01-068-2714
NSN 5920-01-398-3523
NSN 7035-01-307-5366
NSN 5965-01-411-9933
NSN 5905-01-446-5453
NSN 5835-01-474-1224
NSN 5910-01-132-3245
NSN 5895-01-660-8788
NSN 6610-01-078-3242
NSN 6135-00-062-5080