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 6610-01-371-5039
NSN 5895-01-216-5046
NSN 5915-01-356-7947
NSN 6240-01-205-4784
NSN 6150-01-352-3227
NSN 4140-01-213-1941
NSN 6150-01-399-8612
NSN 5915-01-437-7150
NSN 6620-01-075-7420
NSN 6645-01-322-5644
NSN 5935-01-127-1630
NSN 6145-00-929-3925