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 5990-01-647-8574
NSN 7035-00-455-7666
NSN 5985-01-326-7271
NSN 5925-00-253-5074
NSN 5950-01-100-2106
NSN 6320-01-446-6775
NSN 5895-00-109-6168
NSN 4140-01-106-4755
NSN 6645-01-317-1308
NSN 6110-01-322-1324
NSN 5965-00-251-2529
NSN 6610-01-218-6246