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 6150-00-383-4377
NSN 6105-01-140-3017
NSN 5915-01-428-6681
NSN 5965-01-514-7231
NSN 6650-01-509-8018
NSN 6145-01-545-8472
NSN 6220-01-301-3662
NSN 5985-01-214-2902
NSN 5895-01-551-5306
NSN 5999-00-798-5653
NSN 6620-00-155-2608
NSN 6240-01-304-6355