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 5925-01-322-2046
NSN 6135-00-917-1894
NSN 5920-01-013-3883
NSN 5935-00-439-0688
NSN 5965-01-057-3843
NSN 6130-00-917-1364
NSN 6320-01-103-6218
NSN 5915-00-128-8808
NSN 6110-00-202-2990
NSN 5835-00-756-4366
NSN 5835-01-116-2369
NSN 5965-00-194-9875