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 7035-01-603-3534
NSN 6220-01-579-6112
NSN 5935-01-191-1037
NSN 5990-00-419-0236
NSN 5935-01-305-7465
NSN 7035-01-550-3036
NSN 5910-00-116-9344
NSN 5920-00-056-1612
NSN 5915-01-657-8735
NSN 5910-00-553-7367
NSN 6135-00-182-7008
NSN 5999-01-654-0619