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 6685-01-501-6699
NSN 6320-01-443-8676
NSN 6145-00-402-5650
NSN 5975-01-617-8693
NSN 5998-01-201-4380
NSN 6150-01-634-0575
NSN 6650-00-987-5070
NSN 5990-01-576-4383
NSN 5935-00-597-5055
NSN 5905-01-577-6471
NSN 5905-01-044-2957
NSN 4140-01-204-2907