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 5935-01-480-8957
NSN 5935-01-383-7105
NSN 6240-00-627-1493
NSN 5910-01-264-5072
NSN 6145-01-616-6190
NSN 6320-01-486-8004
NSN 4140-01-494-3714
NSN 6650-01-014-4581
NSN 4140-00-189-0235
NSN 5935-00-170-3577
NSN 6110-00-456-9506
NSN 5960-00-481-4034