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 5975-01-579-6807
NSN 6620-01-604-3810
NSN 5895-01-370-8369
NSN 5915-01-400-6125
NSN 5990-00-901-2574
NSN 5935-01-371-2192
NSN 5990-00-177-2924
NSN 5999-01-364-3466
NSN 5930-01-495-6608
NSN 5895-01-494-8035
NSN 5925-01-070-9651
NSN 6320-01-569-2672