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 6145-01-449-0342
NSN 5975-00-581-8326
NSN 6685-00-788-7599
NSN 6685-01-441-7568
NSN 6610-01-202-7404
NSN 7035-01-058-5668
NSN 6220-01-110-6527
NSN 6220-00-148-8698
NSN 6150-00-630-0537
NSN 5960-01-154-0018
NSN 7035-01-209-0045
NSN 6320-00-108-7049