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 6130-00-354-0251
NSN 5998-01-634-0604
NSN 6145-00-981-9528
NSN 5925-01-547-4304
NSN 5975-01-509-4016
NSN 6620-00-938-1789
NSN 6320-01-115-4404
NSN 7035-00-155-9513
NSN 6130-00-317-3054
NSN 4140-01-141-4022
NSN 6320-01-497-3116
NSN 5915-00-584-3512