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 5950-01-445-4187
NSN 5910-00-420-2936
NSN 5975-01-013-8549
NSN 5910-01-360-3339
NSN 6135-01-200-5144
NSN 5920-01-320-2494
NSN 5905-01-049-4941
NSN 5915-00-253-5142
NSN 6610-01-176-3539
NSN 6320-00-925-0558
NSN 6620-00-299-2530
NSN 5985-01-462-1845