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 5930-01-368-8557
NSN 5935-01-397-4701
NSN 5965-00-864-8046
NSN 6620-01-311-3516
NSN 6220-01-519-8837
NSN 6145-01-530-0797
NSN 5999-01-381-1139
NSN 6220-01-460-0180
NSN 5925-01-126-4761
NSN 6135-00-043-4312
NSN 6130-01-089-6979
NSN 5915-01-107-0634