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 5910-01-430-2107
NSN 7035-01-293-3431
NSN 5855-00-925-0114
NSN 6110-01-339-9977
NSN 5915-01-339-3240
NSN 6110-00-823-2365
NSN 5999-01-406-4140
NSN 6220-00-869-5544
NSN 6130-01-297-8129
NSN 5895-01-076-4204
NSN 6145-01-209-3830
NSN 6135-01-579-3534