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 5920-00-910-4531
NSN 5996-00-185-9376
NSN 6685-01-244-7188
NSN 5910-00-670-7526
NSN 5920-01-426-8517
NSN 7035-01-243-8523
NSN 5915-01-311-5416
NSN 6135-00-660-8654
NSN 5999-01-230-5675
NSN 5950-01-542-7972
NSN 5910-00-511-5271
NSN 5930-01-537-6421