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 5965-00-208-4896
NSN 5920-01-161-8120
NSN 5985-00-597-2966
NSN 5985-00-343-3632
NSN 5935-00-862-5158
NSN 5999-01-274-4228
NSN 4140-01-400-3610
NSN 5920-01-269-4191
NSN 6110-01-514-3533
NSN 5935-00-275-0888
NSN 5996-01-275-0706
NSN 6620-00-905-6590