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 5945-01-582-2185
NSN 5930-01-117-5789
NSN 5960-01-507-9112
NSN 5950-00-951-0227
NSN 5996-01-145-6557
NSN 6650-00-445-1427
NSN 5855-01-308-0955
NSN 5905-00-598-3700
NSN 6320-01-129-9656
NSN 6320-01-125-3361
NSN 5945-01-111-1667
NSN 6320-01-514-6141