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 6135-00-299-6918
NSN 5935-01-273-0853
NSN 5998-01-384-2578
NSN 6145-01-530-1519
NSN 5945-00-030-2003
NSN 5998-01-631-8202
NSN 6110-01-407-5706
NSN 5925-00-814-8428
NSN 6150-01-179-7036
NSN 5835-01-150-6084
NSN 6685-01-611-2025
NSN 6620-01-397-4131