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 6610-00-933-5951
NSN 5930-00-175-4715
NSN 6130-01-180-2187
NSN 5920-00-448-9917
NSN 6620-01-425-5193
NSN 6145-00-467-6433
NSN 5835-01-624-5666
NSN 5920-00-406-2712
NSN 5985-01-631-5552
NSN 6110-00-686-4685
NSN 6150-00-993-9959
NSN 6110-01-323-4690