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 6135-01-392-8344
NSN 5975-01-169-6639
NSN 5960-01-045-3566
NSN 5925-01-157-2209
NSN 6620-00-186-8220
NSN 4140-00-226-6723
NSN 6145-00-606-8237
NSN 5930-01-598-7155
NSN 5835-00-594-4921
NSN 6240-01-535-9398
NSN 5930-01-473-8018
NSN 6240-01-516-8393