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 6620-01-583-1058
NSN 6135-01-119-0720
NSN 5999-01-520-7257
NSN 6610-01-036-4525
NSN 5930-01-348-0613
NSN 5855-01-085-5354
NSN 6135-01-050-3194
NSN 6105-00-946-0843
NSN 5835-01-199-1683
NSN 5835-01-074-7593
NSN 5975-01-195-6760
NSN 5915-00-446-9136