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 6135-01-598-9889
NSN 7035-00-513-9764
NSN 5935-00-876-4461
NSN 6145-01-063-6486
NSN 6320-00-977-3930
NSN 5930-00-190-0295
NSN 5835-01-150-6084
NSN 5915-01-521-2953
NSN 5855-00-189-6066
NSN 5996-01-586-7787
NSN 6320-01-340-4112
NSN 5935-01-297-4851