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 5985-00-456-2228
NSN 6220-01-414-7789
NSN 6645-01-497-1998
NSN 6105-01-359-7843
NSN 6110-01-080-8677
NSN 5975-00-999-9388
NSN 5920-00-425-2878
NSN 5975-00-514-1136
NSN 2925-01-311-0446
NSN 5960-00-889-5470
NSN 5925-01-035-3151
NSN 5990-00-155-2306