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 6650-00-196-0637
NSN 5965-00-529-0602
NSN 5960-01-505-2426
NSN 4140-01-445-5945
NSN 6620-01-225-9510
NSN 6610-01-420-9111
NSN 6145-01-504-1999
NSN 5895-01-374-0027
NSN 5935-01-398-7726
NSN 6610-01-237-5815
NSN 7035-01-444-4240
NSN 5855-01-147-4785