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 5965-00-497-1130
NSN 6240-01-461-9011
NSN 5835-01-602-0311
NSN 6320-00-809-5744
NSN 6610-00-104-7518
NSN 6320-00-270-8222
NSN 5990-01-382-5364
NSN 5998-01-445-2264
NSN 5960-01-175-9880
NSN 5925-00-762-3790
NSN 6240-01-157-9128
NSN 5920-01-556-4823