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 5910-01-547-9435
NSN 6150-00-565-6950
NSN 6130-00-163-6201
NSN 5990-01-032-1472
NSN 5999-00-989-3755
NSN 5915-01-339-5079
NSN 5996-01-386-4230
NSN 5965-01-338-4623
NSN 6650-00-760-1385
NSN 5935-01-294-5696
NSN 6320-01-170-4068
NSN 4140-01-089-9724