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 5975-01-526-3741
NSN 5935-01-590-0117
NSN 5985-01-461-2564
NSN 5945-00-007-3933
NSN 5999-00-166-6920
NSN 6105-00-902-9831
NSN 6320-00-682-3448
NSN 5925-00-823-2909
NSN 5905-01-415-0869
NSN 5915-00-974-9337
NSN 5999-01-497-7235
NSN 6620-01-262-9489