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 6650-00-754-2276
NSN 6130-01-272-3117
NSN 5895-00-175-6415
NSN 4140-00-816-8820
NSN 6105-01-012-0965
NSN 6320-01-412-2973
NSN 6130-01-459-1774
NSN 5935-01-166-9199
NSN 5960-00-481-6677
NSN 5960-01-331-3817
NSN 5975-00-812-5048
NSN 5915-01-400-6125