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 5895-00-727-8708
NSN 6135-00-231-7257
NSN 5915-01-556-4282
NSN 5965-01-129-8551
NSN 5965-00-644-0334
NSN 5985-00-127-8669
NSN 5998-01-338-3398
NSN 6110-01-132-5997
NSN 6150-01-042-1981
NSN 5965-01-245-6585
NSN 5985-01-141-6504
NSN 6620-01-367-4960