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 5999-01-252-0043
NSN 5935-00-628-8090
NSN 6320-01-350-5570
NSN 7035-00-616-4410
NSN 5925-01-019-5138
NSN 5950-01-659-9825
NSN 5975-00-103-2814
NSN 5915-00-475-4888
NSN 7035-01-535-1450
NSN 2925-00-203-8735
NSN 7035-00-727-4068
NSN 6220-01-627-3113