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 5999-01-519-7910
NSN 5975-00-017-9576
NSN 5998-00-940-9744
NSN 7035-01-193-2667
NSN 5930-01-047-8441
NSN 6105-01-090-3831
NSN 6620-01-022-9868
NSN 5965-01-660-9081
NSN 6145-01-318-2089
NSN 2925-01-497-9381
NSN 6620-01-068-4498
NSN 6620-00-246-5159