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 5855-01-159-1654
NSN 5985-00-277-7371
NSN 5985-00-584-3795
NSN 6130-01-444-2946
NSN 6110-01-574-8936
NSN 5930-00-840-5804
NSN 5835-01-595-4099
NSN 6110-01-136-9505
NSN 5965-01-560-5409
NSN 5996-01-205-3263
NSN 6620-00-197-5130
NSN 5950-01-258-4910