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 6610-01-626-2327
NSN 5935-00-946-7114
NSN 2925-01-525-8212
NSN 5835-01-442-6482
NSN 6220-00-223-4362
NSN 6610-01-234-5542
NSN 5915-00-402-7469
NSN 5998-00-859-3469
NSN 6130-01-485-0411
NSN 5960-01-598-6003
NSN 5930-00-189-8672
NSN 6150-00-156-6080