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 6150-01-144-4004
NSN 6110-01-522-6086
NSN 5935-00-922-9074
NSN 5999-01-023-1633
NSN 6150-01-599-8957
NSN 5855-01-147-4785
NSN 6110-00-205-1778
NSN 5998-01-606-8305
NSN 5996-01-553-7399
NSN 5960-00-088-6527
NSN 5835-01-384-3206
NSN 5945-01-518-3801