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 5985-00-156-9287
NSN 6150-01-341-9826
NSN 5930-01-417-4367
NSN 6320-01-145-2742
NSN 5945-00-594-5168
NSN 5985-01-595-4586
NSN 6150-00-593-5199
NSN 6130-01-532-3266
NSN 6240-01-449-0746
NSN 6105-01-466-7154
NSN 6135-01-154-3526
NSN 5945-00-282-3181