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 6145-01-253-0121
NSN 6650-00-292-9106
NSN 5895-00-205-2924
NSN 5895-00-127-9533
NSN 5905-01-146-4352
NSN 5996-00-597-2234
NSN 4140-00-332-5956
NSN 5996-00-402-3006
NSN 6145-01-041-3057
NSN 5935-00-855-6713
NSN 5895-01-004-6692
NSN 6110-01-616-3791