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 5835-01-644-8013
NSN 6135-01-518-9813
NSN 6150-01-486-9354
NSN 5945-00-878-1242
NSN 5895-01-031-7230
NSN 5915-01-281-7383
NSN 6610-00-558-0480
NSN 5985-01-179-0671
NSN 5975-01-398-2898
NSN 6135-01-523-3198
NSN 6130-01-536-2509
NSN 5998-01-206-0084