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 5930-01-020-7171
NSN 7035-00-703-3535
NSN 5990-00-495-2859
NSN 6620-00-473-3692
NSN 5945-00-959-0588
NSN 6135-00-044-3860
NSN 6650-00-498-2416
NSN 5999-01-106-1649
NSN 5835-01-295-2431
NSN 6150-00-546-3261
NSN 5930-01-069-2776
NSN 6620-00-708-3323