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 5998-01-524-2746
NSN 6145-00-679-6470
NSN 6650-00-490-2637
NSN 5965-00-669-9146
NSN 5930-00-446-4178
NSN 6105-00-322-7333
NSN 7035-00-337-8745
NSN 6150-00-845-0874
NSN 5920-01-642-6097
NSN 5935-01-467-2503
NSN 5910-01-561-4669
NSN 6130-01-634-0603