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 5996-01-661-1442
NSN 5950-01-261-7938
NSN 6650-01-231-9545
NSN 5950-00-932-4904
NSN 6240-00-435-0433
NSN 6650-00-740-7338
NSN 6645-00-770-3742
NSN 5920-01-264-9259
NSN 5945-01-613-7743
NSN 5998-01-075-4001
NSN 5960-01-243-0007
NSN 5960-01-032-4229