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 6620-01-425-2750
NSN 5975-01-399-6375
NSN 5915-00-409-8541
NSN 6135-01-377-5729
NSN 6240-00-196-6472
NSN 6220-01-460-4579
NSN 5945-00-151-4623
NSN 5965-00-964-1756
NSN 6110-01-064-5076
NSN 6240-01-442-7746
NSN 6105-00-627-5876
NSN 5895-01-226-6951