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 5920-01-016-2764
NSN 5835-01-331-5735
NSN 5950-01-495-1327
NSN 2925-00-808-5077
NSN 6610-01-511-0982
NSN 4140-00-517-7902
NSN 5935-01-044-2359
NSN 6650-00-778-2949
NSN 6240-00-565-9141
NSN 6145-00-719-7395
NSN 5999-01-344-3843
NSN 5925-00-306-4260