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 5950-01-365-5967
NSN 6105-01-017-5713
NSN 5975-00-932-5591
NSN 6650-01-176-3257
NSN 5935-01-292-5228
NSN 5910-00-948-6018
NSN 6320-01-629-1277
NSN 5930-01-575-3364
NSN 5985-01-639-8150
NSN 7035-01-200-4751
NSN 6220-01-189-4112
NSN 5925-01-462-2209