No other part numbers with same form, fit, and function found.
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 4140-01-023-1537
NSN 6135-01-029-9315
NSN 5910-01-545-4681
NSN 5925-01-416-4430
NSN 6105-01-487-4590
NSN 6130-01-537-5021
NSN 4140-01-235-7394
NSN 6110-00-071-8351
NSN 6105-01-414-7100
NSN 5925-01-462-6172
NSN 5935-00-400-9607
NSN 6320-01-519-0916