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 5996-01-521-4007
NSN 5945-00-379-6745
NSN 6610-00-199-8915
NSN 6645-00-171-9639
NSN 5920-01-386-1195
NSN 6220-00-197-9719
NSN 5985-01-369-2038
NSN 6610-01-492-6515
NSN 5985-01-464-2266
NSN 6110-00-788-6014
NSN 5960-00-813-6762
NSN 5960-01-296-8542