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 6220-01-215-8627
NSN 6105-01-153-2302
NSN 5999-01-593-1030
NSN 5895-00-946-8958
NSN 5930-00-644-0232
NSN 6220-00-463-4812
NSN 6145-00-468-8534
NSN 5935-01-021-7832
NSN 5960-00-401-0794
NSN 7035-01-544-1157
NSN 7035-00-535-8109
NSN 6145-01-579-7772