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 5905-01-043-8831
NSN 6685-01-527-7549
NSN 6610-01-290-2627
NSN 6620-01-224-4985
NSN 7035-01-443-3052
NSN 5996-01-294-9831
NSN 5895-00-794-8867
NSN 5975-01-475-2390
NSN 6220-01-381-1793
NSN 5950-01-645-0693
NSN 6220-01-646-0555
NSN 5950-01-106-4232