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 5975-01-618-9697
NSN 6610-00-667-6832
NSN 5915-01-580-7565
NSN 5985-00-260-9517
NSN 6150-00-727-6742
NSN 5925-01-469-6667
NSN 5905-01-392-3091
NSN 5985-01-148-3445
NSN 6685-00-860-2232
NSN 5915-00-261-9970
NSN 5935-01-488-2976
NSN 5965-00-253-1302