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 6240-00-523-3618
NSN 6130-01-360-5637
NSN 5999-01-655-9980
NSN 5950-00-167-5035
NSN 6150-01-191-6431
NSN 5960-00-115-2199
NSN 6130-01-492-6628
NSN 5998-00-526-9253
NSN 6135-00-998-5884
NSN 6320-00-115-0883
NSN 4140-00-790-4691
NSN 6150-00-291-8319