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 5910-01-218-5987
NSN 5999-01-429-7757
NSN 6620-01-441-0240
NSN 5855-00-962-5792
NSN 5950-01-398-3531
NSN 5950-00-266-9058
NSN 6105-01-492-4471
NSN 5965-00-275-0491
NSN 6320-01-219-5174
NSN 6650-00-071-8184
NSN 6145-01-543-0900
NSN 5950-01-299-9082