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 4140-01-031-9524
NSN 5990-00-589-5045
NSN 5998-01-206-4672
NSN 6240-01-074-9407
NSN 6105-01-069-4253
NSN 5935-00-138-4924
NSN 5960-01-586-5235
NSN 6645-01-428-3576
NSN 5930-01-605-4040
NSN 2925-01-225-0713
NSN 6610-01-562-0846
NSN 6220-00-849-6244