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 4140-00-247-0613
NSN 5945-00-997-1020
NSN 5930-00-928-8235
NSN 5990-01-277-9753
NSN 5930-01-487-3208
NSN 5965-01-416-8138
NSN 7035-00-631-3782
NSN 4140-01-285-1841
NSN 5985-01-634-0635
NSN 5915-00-310-3156
NSN 5960-01-614-8005
NSN 6135-01-295-8315