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 6320-01-481-7322
NSN 4140-01-094-8778
NSN 6620-01-376-3744
NSN 5910-00-262-0959
NSN 5920-01-649-5791
NSN 6685-01-187-4095
NSN 5910-01-082-0694
NSN 5905-01-262-6464
NSN 5895-01-119-7266
NSN 5975-01-211-1406
NSN 6685-00-339-2207
NSN 6650-00-717-8913