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 6685-00-294-0758
NSN 6150-00-257-5027
NSN 5895-00-405-2473
NSN 6150-01-157-0485
NSN 5975-01-474-8441
NSN 6220-00-199-3453
NSN 5895-01-077-1635
NSN 5915-01-381-1255
NSN 7035-01-462-1957
NSN 6105-01-281-4667
NSN 5998-00-925-2992
NSN 6650-01-134-6186