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 6320-01-406-6098
NSN 4140-00-300-8111
NSN 5960-00-050-4591
NSN 6645-01-571-4989
NSN 5999-01-466-6149
NSN 5960-00-186-6344
NSN 6220-01-070-2772
NSN 7035-01-371-0091
NSN 5945-01-205-2681
NSN 5935-01-151-4549
NSN 6135-01-362-4256
NSN 6145-01-425-9981