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 5915-00-209-0423
NSN 5996-00-829-6739
NSN 6650-00-160-4288
NSN 6220-01-283-1294
NSN 5998-01-117-5901
NSN 5975-01-139-6797
NSN 4140-01-474-5007
NSN 5855-00-189-6066
NSN 6620-00-189-0967
NSN 6130-01-478-2382
NSN 5996-00-024-0827
NSN 5905-00-138-6922