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 6620-00-538-8746
NSN 6150-00-490-6745
NSN 5945-00-930-1490
NSN 6240-01-648-6370
NSN 6320-01-446-6775
NSN 7035-01-177-2807
NSN 5990-01-395-4194
NSN 6240-01-524-7411
NSN 5925-01-543-4984
NSN 5998-01-242-0007
NSN 5935-00-795-4250
NSN 5920-01-425-2336