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 6645-00-925-0111
NSN 5990-01-299-2014
NSN 6240-00-682-3508
NSN 6620-01-290-8209
NSN 5975-01-634-0678
NSN 5998-00-313-3779
NSN 5895-01-607-2332
NSN 6645-01-254-0490
NSN 5930-00-433-6089
NSN 5960-00-884-2535
NSN 6150-01-605-1563
NSN 6145-01-616-6190