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 6620-01-658-2480
NSN 5998-01-304-5508
NSN 7035-01-549-6765
NSN 5996-00-119-5278
NSN 6145-00-075-4620
NSN 5905-01-659-2049
NSN 5855-01-627-4702
NSN 5855-01-426-5589
NSN 5925-01-059-5726
NSN 6685-01-600-0433
NSN 2925-00-945-0792
NSN 5920-01-605-6946