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 5835-01-163-4215
NSN 6145-01-452-4437
NSN 5990-01-174-6851
NSN 5905-01-023-2965
NSN 6650-01-284-1158
NSN 6240-01-555-8365
NSN 6135-00-134-6648
NSN 5935-01-246-9947
NSN 6620-00-901-7848
NSN 7035-01-641-4634
NSN 5915-01-459-7084
NSN 5920-01-206-0191