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 6610-00-840-6187
NSN 6110-01-110-2333
NSN 6220-01-388-2624
NSN 5960-00-188-8648
NSN 6320-00-242-3300
NSN 5965-01-485-3501
NSN 5996-01-541-8109
NSN 5965-01-394-1542
NSN 5935-01-310-7795
NSN 6105-01-119-1592
NSN 5985-01-179-0671
NSN 6145-01-658-5425