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 6110-00-890-3042
NSN 5930-00-203-2080
NSN 6135-01-317-6021
NSN 5905-01-225-9431
NSN 6240-01-556-7096
NSN 6240-00-783-2853
NSN 6650-00-071-8184
NSN 5935-01-113-3634
NSN 5990-01-463-2279
NSN 5945-00-354-2831
NSN 6220-00-151-5383
NSN 6610-01-100-3662