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 5930-01-626-9642
NSN 5990-00-419-0236
NSN 6110-00-253-1881
NSN 5915-01-318-5151
NSN 5905-01-149-5389
NSN 7035-01-194-9482
NSN 6620-01-391-7331
NSN 5985-01-429-9286
NSN 5835-00-451-2982
NSN 5935-01-188-8545
NSN 6220-01-443-3031
NSN 6150-00-762-0956