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 6220-01-467-2543
NSN 6610-01-474-6333
NSN 5999-01-589-2099
NSN 6240-01-616-6813
NSN 5855-01-400-1590
NSN 5835-01-527-2629
NSN 2925-01-540-5539
NSN 6220-01-214-7639
NSN 5950-00-447-0579
NSN 4140-01-105-9471
NSN 6135-01-189-2293
NSN 5975-00-186-8884