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.
NSN 5835-01-290-4397
NSN 6620-00-446-8048
NSN 6220-00-218-0857
NSN 5998-01-631-0141
NSN 5930-01-141-0583
NSN 5960-00-781-4084
NSN 5960-01-423-1085
NSN 5835-00-792-8438
NSN 5935-00-780-7459
NSN 5930-01-229-3586
NSN 5965-01-433-9632
NSN 5920-01-565-8377