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 5935-01-377-1030
NSN 5935-01-627-1572
NSN 5998-01-602-9416
NSN 6320-01-358-0141
NSN 5855-00-763-2155
NSN 6110-01-259-0267
NSN 6620-01-573-5794
NSN 5835-00-733-9145
NSN 5835-01-632-6627
NSN 6135-00-932-3136
NSN 5835-00-466-8544
NSN 5925-00-027-2764