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 5996-00-752-5836
NSN 6130-01-174-0443
NSN 5990-01-198-0115
NSN 5990-01-655-1437
NSN 5950-01-142-2634
NSN 6650-00-527-8822
NSN 4140-01-485-8691
NSN 5915-01-204-7889
NSN 6105-00-382-5683
NSN 6130-00-488-4191
NSN 5920-01-182-3268
NSN 6145-01-493-2976