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 5910-01-114-9085
NSN 5975-01-050-7785
NSN 5935-01-437-6170
NSN 5835-01-628-1530
NSN 5930-00-946-7283
NSN 5998-01-519-2363
NSN 6610-01-409-1781
NSN 6320-01-652-3806
NSN 6650-01-508-3651
NSN 6220-01-545-4231
NSN 5999-01-514-0453
NSN 5945-00-410-7267