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 6650-00-477-9946
NSN 5998-01-420-7367
NSN 6620-01-580-6681
NSN 5975-00-582-1460
NSN 6650-01-552-5930
NSN 5835-00-145-8926
NSN 5996-00-187-1424
NSN 5935-00-542-3634
NSN 6650-01-537-0443
NSN 5975-00-061-7035
NSN 5930-01-170-4108
NSN 5935-01-532-8557