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 5965-01-607-3874
NSN 5910-01-444-4591
NSN 6130-01-044-5436
NSN 5975-00-825-6922
NSN 4140-01-112-1729
NSN 5930-00-461-0545
NSN 5998-01-434-6757
NSN 6135-01-497-3114
NSN 6320-01-290-5271
NSN 5996-01-320-1422
NSN 5998-00-409-4204
NSN 6320-00-242-3300