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 5910-00-467-1725
NSN 2925-00-150-7334
NSN 5998-01-424-0464
NSN 6620-01-603-0852
NSN 6110-01-218-6485
NSN 5930-00-082-0441
NSN 5999-01-568-4851
NSN 5960-01-414-1677
NSN 5920-01-432-0499
NSN 5996-01-145-6557
NSN 6130-01-261-1967
NSN 5895-00-794-8867