Used is static seal applications while in contact with fu
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.
NSN 6610-00-477-4349
NSN 5920-01-379-9742
NSN 6220-01-190-8605
NSN 5965-01-202-1007
NSN 6105-01-634-0322
NSN 5999-00-997-1685
NSN 5905-01-590-5474
NSN 6650-01-302-7684
NSN 4140-01-607-7883
NSN 5996-00-235-0823
NSN 6620-01-472-6461
NSN 7035-00-173-2281