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 5920-01-491-1905
NSN 5895-00-800-3224
NSN 6610-00-610-0228
NSN 6610-00-854-5044
NSN 6220-01-541-0888
NSN 6685-00-217-9010
NSN 5998-01-025-1426
NSN 5915-01-441-0388
NSN 5920-00-189-0858
NSN 5915-01-392-0944
NSN 5930-01-270-8104
NSN 6650-01-415-5573