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 5920-01-501-1361
NSN 5975-01-193-8662
NSN 5920-00-491-5192
NSN 6150-01-270-8614
NSN 5935-00-021-5427
NSN 5915-01-315-6406
NSN 5835-01-455-3380
NSN 6650-01-445-7250
NSN 5950-00-818-0222
NSN 6240-01-045-2095
NSN 5996-01-640-6852
NSN 6320-01-478-9351