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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6135-01-370-9441
NSN 5996-00-992-8853
NSN 5905-01-179-4622
NSN 6135-00-334-4500
NSN 5895-00-481-2767
NSN 5950-01-217-1288
NSN 6110-00-816-9715
NSN 5835-01-522-1023
NSN 5905-00-168-8846
NSN 6220-00-554-5937
NSN 6220-01-591-4996
NSN 6110-00-669-5939