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 5999-01-126-5213
NSN 5895-00-144-8162
NSN 6105-00-165-4236
NSN 5930-00-420-0915
NSN 6620-01-329-0845
NSN 5935-00-943-4129
NSN 5920-01-258-4990
NSN 6135-00-927-5848
NSN 5915-01-641-8953
NSN 5965-01-068-2714
NSN 5910-00-984-7592
NSN 5915-00-177-7125