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 5920-01-181-1073
NSN 5960-01-142-1995
NSN 5975-00-394-2545
NSN 5925-00-035-4126
NSN 5930-01-458-9439
NSN 5925-00-695-9414
NSN 5895-00-436-2824
NSN 5855-00-235-2676
NSN 5965-00-518-0958
NSN 5999-01-400-5933
NSN 5950-00-277-4701
NSN 5915-01-510-2296