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 5905-01-212-5660
NSN 5905-00-175-9067
NSN 6220-01-634-0660
NSN 6645-01-229-7749
NSN 6685-01-349-4450
NSN 5945-01-126-5915
NSN 5855-00-918-1622
NSN 6620-00-783-6018
NSN 6240-01-070-0759
NSN 6610-00-147-3187
NSN 6145-00-539-9799
NSN 5975-01-596-9193