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 6320-01-195-5583
NSN 5920-00-850-4803
NSN 6320-01-452-2115
NSN 6650-01-265-0025
NSN 5930-00-758-7322
NSN 5950-01-481-9133
NSN 5835-01-449-7511
NSN 5996-00-661-1151
NSN 5950-00-372-5591
NSN 5930-00-019-1575
NSN 7035-01-457-5645
NSN 6130-00-723-0563