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 5990-00-254-4825
NSN 5855-01-197-2774
NSN 5975-01-525-6757
NSN 6105-01-215-1174
NSN 6145-00-754-8372
NSN 5960-00-895-0542
NSN 2925-01-494-8360
NSN 5915-01-358-0164
NSN 6620-01-062-1662
NSN 6620-01-004-5632
NSN 5910-00-448-5033
NSN 6320-01-029-4220