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 5895-01-575-3529
NSN 5935-00-464-4124
NSN 5855-01-343-2933
NSN 5999-00-999-8330
NSN 6650-01-196-4667
NSN 6240-01-277-7962
NSN 5945-00-080-9692
NSN 5915-01-167-9072
NSN 6150-01-311-5617
NSN 5985-00-504-7777
NSN 5990-00-855-1056
NSN 5965-01-063-7894