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 6105-01-004-7890
NSN 2925-01-646-9112
NSN 6685-00-817-5694
NSN 6130-01-175-9852
NSN 6650-01-129-6087
NSN 5895-01-507-3991
NSN 6610-00-846-4525
NSN 5920-00-758-1348
NSN 6240-01-119-5978
NSN 5999-00-781-3116
NSN 6220-00-120-1249
NSN 6110-01-229-6805