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 5935-00-329-6570
NSN 5950-01-184-5442
NSN 5855-01-258-5161
NSN 6610-01-510-2302
NSN 5905-00-539-5746
NSN 5915-01-126-9709
NSN 6240-01-380-9014
NSN 5920-01-586-5005
NSN 5905-01-443-3471
NSN 5999-01-542-8150
NSN 6130-01-406-3725
NSN 5835-00-269-2232