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 6320-00-270-8222
NSN 5935-01-265-0333
NSN 6130-00-461-8634
NSN 2925-00-288-1394
NSN 5930-00-167-8058
NSN 6135-00-932-3136
NSN 5960-01-513-3230
NSN 5915-01-336-7257
NSN 5950-01-484-1998
NSN 5996-01-524-6105
NSN 5925-01-270-4570
NSN 6135-01-130-3145