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 6150-01-513-9914
NSN 5975-01-107-8345
NSN 6320-00-476-6898
NSN 5910-01-486-2155
NSN 5985-00-597-2966
NSN 5920-01-078-6578
NSN 6620-00-514-6365
NSN 5990-00-170-9553
NSN 6685-01-164-1218
NSN 6650-01-571-2778
NSN 5835-01-180-9441
NSN 5905-01-350-3613