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 5965-01-317-2944
NSN 6645-01-196-8616
NSN 6145-01-432-2440
NSN 7035-00-541-8516
NSN 6320-00-284-1524
NSN 5996-00-400-9237
NSN 5835-01-084-6997
NSN 4140-01-152-9161
NSN 6150-01-012-2185
NSN 6150-01-430-7207
NSN 6320-00-646-3311
NSN 5920-00-549-0099