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 5855-01-250-2421
NSN 5935-01-444-4573
NSN 6145-01-020-8428
NSN 6320-01-198-4024
NSN 2925-01-327-3069
NSN 6650-01-388-1140
NSN 6145-01-524-0192
NSN 6145-00-225-8709
NSN 5998-00-193-8008
NSN 5985-00-293-8322
NSN 5950-00-280-7825
NSN 5999-00-553-9831