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 6320-01-422-1212
NSN 5935-00-386-8285
NSN 5905-00-929-2542
NSN 5965-01-392-6511
NSN 5835-01-373-9506
NSN 6110-00-369-1586
NSN 5915-01-196-6016
NSN 5965-00-171-1265
NSN 6320-01-435-5991
NSN 5915-01-371-2906
NSN 5915-01-510-9763
NSN 5935-00-139-3210