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 6220-01-431-7915
NSN 6650-01-318-7254
NSN 5925-01-025-7008
NSN 5935-00-794-0451
NSN 5960-00-987-1897
NSN 5999-01-141-7721
NSN 5990-00-306-0222
NSN 6320-00-393-0138
NSN 6110-01-043-8291
NSN 5835-00-912-5656
NSN 6145-01-134-3323
NSN 5985-00-448-7035