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 6320-01-039-5891
NSN 2925-01-197-7864
NSN 5998-01-062-1151
NSN 5990-00-016-5648
NSN 6240-01-531-1012
NSN 6620-01-298-9194
NSN 6110-01-249-5445
NSN 6240-01-510-8295
NSN 5905-01-383-0302
NSN 6320-01-434-6861
NSN 5996-01-433-3901
NSN 5985-00-816-8486