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 5935-01-142-3198
NSN 6610-01-288-2339
NSN 5920-01-501-5593
NSN 5835-01-005-1538
NSN 2925-01-055-7607
NSN 6610-00-243-2099
NSN 6110-01-131-6324
NSN 6320-01-554-0901
NSN 6150-01-195-8308
NSN 5910-00-136-8095
NSN 5945-01-069-3363
NSN 5935-00-919-5835