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 5999-00-753-7450
NSN 5935-00-015-3858
NSN 5975-01-372-8691
NSN 7035-01-027-2259
NSN 6130-01-481-9691
NSN 6685-01-522-3526
NSN 6320-01-265-0665
NSN 7035-01-111-7206
NSN 5935-01-168-5945
NSN 5855-00-165-3093
NSN 5998-01-381-8977
NSN 5999-00-062-5219