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 5965-01-344-8592
NSN 2925-00-945-0792
NSN 4140-00-958-9730
NSN 6620-00-307-3024
NSN 5965-00-469-5009
NSN 6650-01-219-9411
NSN 6110-01-359-6618
NSN 5915-01-088-6773
NSN 5945-01-274-6992
NSN 5920-00-300-1843
NSN 5975-00-111-6781
NSN 6150-01-424-0996