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 5945-01-624-9782
NSN 2925-00-720-3948
NSN 5990-01-078-1294
NSN 6650-00-367-9230
NSN 6610-01-338-6272
NSN 6130-01-110-5694
NSN 5915-00-825-0453
NSN 5895-00-346-4800
NSN 5990-01-392-5682
NSN 5895-01-474-6161
NSN 5945-01-582-2185
NSN 6320-00-504-1214