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 5855-01-492-6385
NSN 6240-00-931-2395
NSN 6135-01-535-2307
NSN 6110-01-509-0924
NSN 5935-01-017-5959
NSN 5945-01-305-7407
NSN 6130-01-488-7591
NSN 5960-00-365-6183
NSN 6220-01-645-1759
NSN 5999-01-019-8731
NSN 6135-00-078-9931
NSN 5855-01-658-4510