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 2925-01-100-3694
NSN 6650-00-781-8443
NSN 6240-00-226-8743
NSN 5925-01-486-4975
NSN 6150-00-369-0376
NSN 5935-01-420-0147
NSN 5925-01-526-1700
NSN 5930-01-481-2916
NSN 4140-00-751-1694
NSN 6135-00-448-5642
NSN 5895-00-188-8156
NSN 6135-00-299-6918