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 6685-00-901-1225
NSN 5935-01-195-0617
NSN 6105-01-125-1083
NSN 6110-01-432-8264
NSN 5915-01-317-4080
NSN 5990-01-633-9503
NSN 6105-01-128-2732
NSN 5960-00-275-7497
NSN 5998-00-468-2507
NSN 2925-01-255-6394
NSN 6650-01-290-4001
NSN 5975-01-154-2804