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 5998-00-592-1563
NSN 7035-00-267-5424
NSN 6610-01-352-5500
NSN 5935-00-554-0244
NSN 6220-00-783-6178
NSN 5975-01-461-6068
NSN 6320-01-320-3305
NSN 6220-01-563-1388
NSN 5910-00-154-0346
NSN 6610-00-171-5015
NSN 5855-00-411-7480
NSN 5930-01-306-5621