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 6135-01-531-1413
NSN 5960-00-799-4056
NSN 6145-00-280-2154
NSN 5990-01-612-5323
NSN 5935-01-324-4327
NSN 5950-01-132-8684
NSN 6650-01-092-2451
NSN 5999-01-460-1336
NSN 6135-00-437-5182
NSN 5915-00-278-5561
NSN 2925-01-282-3206
NSN 5999-00-525-4320