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 5998-00-588-8976
NSN 5855-01-169-4275
NSN 6650-01-322-6431
NSN 5965-01-168-3255
NSN 6620-01-271-6192
NSN 5935-00-768-2720
NSN 5985-01-497-0788
NSN 5935-01-509-8073
NSN 5935-01-156-7893
NSN 5920-00-008-7134
NSN 6685-01-615-2398
NSN 5960-01-383-6262