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 5996-01-483-1858
NSN 4140-01-482-0163
NSN 5998-01-444-4242
NSN 5920-00-960-3567
NSN 5930-00-175-4643
NSN 6220-01-479-5881
NSN 6150-00-457-8172
NSN 6610-01-619-9156
NSN 5999-01-140-4719
NSN 5915-01-517-3920
NSN 6145-00-891-6779
NSN 5905-00-914-0885