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 5920-01-321-9402
NSN 5996-01-296-6322
NSN 5935-00-418-8842
NSN 5950-01-078-7970
NSN 6145-01-430-2784
NSN 5910-00-477-5216
NSN 5930-00-857-0903
NSN 5915-01-258-6667
NSN 6135-01-101-5039
NSN 6130-01-113-5443
NSN 5905-00-226-0914
NSN 6105-00-859-4786