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 5920-01-139-4384
NSN 6135-01-619-6293
NSN 5915-01-471-0525
NSN 5965-01-462-9340
NSN 6240-01-623-3798
NSN 4140-01-475-8128
NSN 6645-01-344-8702
NSN 7035-00-541-8516
NSN 6610-00-983-4482
NSN 5996-00-416-0022
NSN 7035-00-360-2008
NSN 5910-01-320-7781