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 6135-01-562-6582
NSN 5945-00-754-5875
NSN 5996-01-112-0154
NSN 6650-00-754-2276
NSN 5930-00-656-5143
NSN 4140-00-399-2416
NSN 5915-00-141-0410
NSN 5855-01-063-6340
NSN 5895-01-350-3527
NSN 5920-01-157-9471
NSN 5895-00-446-5359
NSN 7035-01-276-9016