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 6220-00-402-4490
NSN 5985-01-551-1401
NSN 5999-01-360-9458
NSN 6240-01-535-7359
NSN 5905-01-400-0720
NSN 5945-01-163-2604
NSN 5935-00-951-6676
NSN 6135-00-708-0892
NSN 5990-00-711-9890
NSN 5996-01-198-4583
NSN 5985-01-358-6042
NSN 5910-01-268-4486