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 4140-00-566-3896
NSN 6610-00-907-2047
NSN 5990-01-211-6136
NSN 5996-01-008-3791
NSN 6240-00-230-2716
NSN 5960-01-217-1479
NSN 6650-00-187-5388
NSN 5975-01-649-8168
NSN 5999-01-301-0059
NSN 4140-01-463-2529
NSN 5999-01-065-7033
NSN 6145-01-141-6809