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 6650-01-600-4843
NSN 7035-01-086-8095
NSN 5915-00-726-8758
NSN 6105-00-114-2165
NSN 5945-01-269-9949
NSN 5975-01-129-4208
NSN 2925-01-236-3547
NSN 5990-00-576-0386
NSN 5965-01-306-5381
NSN 6135-00-182-7008
NSN 4140-01-575-7739
NSN 5960-01-294-2397