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 6110-00-269-2696
NSN 7035-00-142-9076
NSN 5945-00-455-9801
NSN 5835-01-063-6284
NSN 5930-01-570-7610
NSN 6620-00-719-9393
NSN 4140-01-441-2339
NSN 6130-01-464-0628
NSN 6650-01-341-3966
NSN 5925-00-655-4345
NSN 5855-01-122-9418
NSN 5945-01-021-1742