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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-021-8378
NSN 6240-01-358-3729
NSN 6135-00-299-6918
NSN 6110-01-483-2166
NSN 6620-01-553-0592
NSN 6145-01-421-1533
NSN 6240-01-513-9642
NSN 5975-01-537-0956
NSN 5950-01-065-0792
NSN 6320-01-322-8340
NSN 5905-01-159-8053
NSN 5915-00-466-2840