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 6685-01-566-6498
NSN 5996-00-061-0336
NSN 2925-01-068-3844
NSN 5895-01-082-3724
NSN 5985-00-477-7891
NSN 6620-01-548-7441
NSN 6220-00-364-1605
NSN 6320-01-219-5174
NSN 5996-01-643-1776
NSN 5960-00-968-5492
NSN 6145-01-514-2566
NSN 4140-01-357-4296