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 5960-00-928-2534
NSN 5925-01-512-9060
NSN 5930-01-400-6126
NSN 5835-01-642-4705
NSN 6105-01-145-4895
NSN 5925-01-413-6248
NSN 5915-01-130-3926
NSN 5915-00-441-5849
NSN 5998-01-346-8606
NSN 6320-01-056-1164
NSN 2925-00-155-2100
NSN 5935-00-722-8937