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 5855-00-862-3345
NSN 6135-01-242-2304
NSN 5999-01-396-5464
NSN 4140-01-339-0090
NSN 6320-01-512-2031
NSN 7035-00-553-6951
NSN 6135-00-073-8939
NSN 5925-01-344-2266
NSN 5998-01-541-2398
NSN 5975-01-463-8705
NSN 6105-01-130-5901
NSN 7035-00-834-2090