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 6610-01-484-8980
NSN 6220-00-701-5959
NSN 5910-01-096-5196
NSN 5975-00-603-6258
NSN 5998-00-823-8488
NSN 6320-01-512-2031
NSN 5920-00-980-4112
NSN 5999-00-486-0188
NSN 5935-01-464-4230
NSN 5855-00-150-1820
NSN 5935-01-304-2253
NSN 6685-01-239-1472