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 6650-01-409-0820
NSN 5996-00-051-6667
NSN 5999-00-812-3821
NSN 7035-00-623-4744
NSN 5915-00-879-9286
NSN 4140-01-573-1527
NSN 5965-01-317-2944
NSN 6610-00-794-4967
NSN 6645-01-323-9413
NSN 7035-00-140-0474
NSN 5895-00-757-3885
NSN 6240-00-828-6228