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 5950-01-619-5055
NSN 5895-00-054-4759
NSN 5935-01-594-9401
NSN 5930-01-567-6066
NSN 5920-01-154-1039
NSN 5835-01-501-0526
NSN 6320-00-149-7570
NSN 5905-01-506-4921
NSN 5975-00-921-7984
NSN 6650-01-075-8355
NSN 5996-01-641-4618
NSN 5996-01-412-1396