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 6110-00-636-1234
NSN 6610-01-308-0239
NSN 5930-00-069-3866
NSN 5910-01-293-5326
NSN 4140-01-307-6322
NSN 5998-00-244-5784
NSN 7035-01-442-6993
NSN 6145-01-430-2784
NSN 6105-01-152-8496
NSN 5930-00-242-2707
NSN 5930-00-578-1008
NSN 6130-01-519-8829