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 6105-01-025-9781
NSN 5915-00-583-4970
NSN 4140-01-275-4422
NSN 5999-01-649-1451
NSN 5910-00-620-0891
NSN 2925-00-546-3129
NSN 6145-00-988-6906
NSN 5920-01-272-8902
NSN 5998-00-082-1077
NSN 5835-00-458-4392
NSN 6110-01-525-6326
NSN 6150-00-151-6771