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 5950-01-023-8321
NSN 6220-01-453-6330
NSN 5920-00-886-7896
NSN 6105-01-167-9229
NSN 5925-00-968-7444
NSN 5920-00-770-2015
NSN 5855-00-916-2236
NSN 6110-01-527-4853
NSN 5999-01-487-8343
NSN 7035-00-830-1235
NSN 5996-00-827-8651
NSN 6110-01-277-6486