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 5925-01-479-4507
NSN 6135-00-777-5562
NSN 5835-00-617-3578
NSN 5910-00-932-0629
NSN 6240-01-360-0225
NSN 5930-01-032-2168
NSN 5945-00-369-1585
NSN 5998-01-458-0305
NSN 5930-01-580-2125
NSN 5935-01-109-7630
NSN 5999-00-995-4826
NSN 6135-01-142-2417