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 5960-00-264-8243
NSN 6620-01-533-8251
NSN 5935-00-866-1573
NSN 5998-00-614-0123
NSN 5920-00-627-8737
NSN 5920-01-163-6327
NSN 6320-01-255-2096
NSN 6130-00-564-4369
NSN 5975-01-231-7921
NSN 6645-00-580-9605
NSN 5920-01-346-2978
NSN 5935-01-145-4256