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 6130-00-226-2104
NSN 5930-00-164-1912
NSN 6320-00-139-1090
NSN 6110-00-162-5519
NSN 5935-00-421-6868
NSN 6320-01-338-6006
NSN 6105-01-039-9133
NSN 5920-00-032-3316
NSN 5996-00-146-3726
NSN 5975-00-661-1832
NSN 6320-01-578-6006
NSN 6145-01-655-7642