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 5975-01-294-3156
NSN 5985-00-636-8689
NSN 5935-01-240-7456
NSN 5975-01-617-5291
NSN 4140-01-169-6237
NSN 5999-01-188-4374
NSN 5930-01-616-8337
NSN 5920-01-176-1413
NSN 6220-01-290-4739
NSN 6320-01-116-3980
NSN 5965-01-628-7911
NSN 5996-01-462-0112