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 6105-01-543-3662
NSN 6105-00-527-7702
NSN 5915-01-630-8125
NSN 6240-00-551-3144
NSN 5998-00-419-4882
NSN 6110-00-475-7681
NSN 4140-01-103-7089
NSN 6320-01-140-1763
NSN 6220-01-160-7249
NSN 5905-00-715-1119
NSN 4140-01-210-0107
NSN 5930-01-412-9040