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 6685-00-178-9575
NSN 5930-01-494-0926
NSN 5999-00-630-1954
NSN 6620-01-352-5640
NSN 5945-01-045-8236
NSN 5895-01-545-1989
NSN 5998-01-374-8027
NSN 5999-01-585-8435
NSN 6145-00-014-5759
NSN 5975-00-959-6187
NSN 5950-01-023-8328
NSN 6610-00-179-2717