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 6135-01-265-1384
NSN 6610-00-292-9895
NSN 5975-01-356-1365
NSN 5975-01-282-1897
NSN 5895-01-435-2934
NSN 5905-01-542-7264
NSN 5999-00-119-3214
NSN 6620-00-124-9515
NSN 5895-00-236-8877
NSN 6320-00-937-5625
NSN 5855-00-797-8217
NSN 5910-01-073-1492