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 5935-01-148-6793
NSN 5915-01-148-4899
NSN 4140-01-010-4305
NSN 5990-00-079-0932
NSN 5960-01-170-4057
NSN 5975-01-227-4967
NSN 6610-01-261-6102
NSN 5960-01-196-3344
NSN 6130-01-132-3756
NSN 5925-00-179-0094
NSN 5945-00-328-1042
NSN 6320-01-125-3361