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 6240-00-828-6228
NSN 7035-01-245-7973
NSN 7035-01-132-7209
NSN 6105-01-266-9085
NSN 5915-00-946-6906
NSN 5920-01-389-3686
NSN 4140-00-017-2548
NSN 5935-00-275-0888
NSN 6110-01-231-2077
NSN 4140-00-182-1454
NSN 5925-01-415-3084
NSN 5910-01-011-6206