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 5935-01-363-7971
NSN 7035-01-463-3368
NSN 6135-01-142-2417
NSN 6105-01-146-2099
NSN 5999-01-349-7718
NSN 5990-01-373-7545
NSN 6150-00-699-8602
NSN 5965-01-077-2124
NSN 6240-00-397-3864
NSN 6610-01-395-9324
NSN 6135-01-379-8582
NSN 5945-00-389-7948