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 5905-01-634-0595
NSN 5935-00-840-5806
NSN 5960-00-565-9133
NSN 5999-01-340-5392
NSN 5905-00-624-0139
NSN 5950-01-071-7283
NSN 7035-00-490-0485
NSN 5990-01-612-5323
NSN 5930-01-056-5153
NSN 6650-01-161-9097
NSN 5930-00-174-7854
NSN 6110-00-136-7682