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 6240-01-036-7089
NSN 6135-00-334-4500
NSN 5835-01-408-0621
NSN 6610-01-486-7954
NSN 5915-01-331-7389
NSN 6320-01-532-7491
NSN 5945-01-624-5630
NSN 6110-01-230-9357
NSN 5960-01-388-1988
NSN 4140-01-331-1669
NSN 5895-01-367-6531
NSN 6620-00-392-9835