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 5999-00-973-4483
NSN 5920-00-535-9398
NSN 5915-01-196-6016
NSN 4140-01-139-6192
NSN 6145-00-150-5049
NSN 5935-00-142-4880
NSN 6240-00-225-1627
NSN 6135-00-823-3034
NSN 5999-00-103-0612
NSN 6320-01-129-9656
NSN 4140-01-246-5358
NSN 5945-00-859-2839