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 5975-01-399-6800
NSN 5910-00-185-5742
NSN 5950-01-292-9147
NSN 5990-01-128-7599
NSN 4140-01-168-8796
NSN 6620-01-640-6761
NSN 5935-01-145-4099
NSN 6150-00-737-7057
NSN 5835-01-631-7390
NSN 6150-01-655-0311
NSN 5996-01-534-9995
NSN 5999-01-649-6992