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 5999-01-431-7323
NSN 5920-01-272-1354
NSN 7035-01-417-6261
NSN 5975-01-359-2679
NSN 7035-01-660-2518
NSN 5998-00-931-8431
NSN 4140-01-199-4589
NSN 5935-01-097-6721
NSN 5999-01-297-3540
NSN 4140-01-249-7948
NSN 5965-01-555-7353
NSN 5930-01-535-0921