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 5998-00-464-6839
NSN 6610-00-269-4506
NSN 5945-00-038-3885
NSN 6610-01-612-4611
NSN 6685-01-169-4850
NSN 5935-01-570-1087
NSN 5935-00-865-7723
NSN 5915-00-322-4918
NSN 5996-01-381-0484
NSN 4140-01-315-1986
NSN 5835-01-051-7584
NSN 5975-00-320-8962