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 6130-00-773-3132
NSN 6220-00-199-3453
NSN 6685-01-439-1738
NSN 5960-01-495-0859
NSN 6220-01-290-4739
NSN 5935-01-384-4123
NSN 6610-00-859-6136
NSN 5915-01-344-4630
NSN 5998-01-384-2798
NSN 5895-00-924-2023
NSN 6645-01-208-5090
NSN 5895-01-159-7854