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 5925-01-222-3212
NSN 5855-01-422-8060
NSN 5998-01-524-9703
NSN 5935-01-466-5980
NSN 5990-00-518-2757
NSN 5996-01-429-8967
NSN 6685-01-449-0933
NSN 6135-00-840-6451
NSN 6145-01-006-9183
NSN 5855-00-237-4088
NSN 5945-00-046-4593
NSN 6150-01-514-0004