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 6620-01-169-6699
NSN 6685-01-033-8006
NSN 6220-01-099-8561
NSN 6610-01-085-6947
NSN 2925-00-943-2263
NSN 6610-00-862-8540
NSN 5915-00-645-7600
NSN 6220-01-386-3082
NSN 5930-01-024-3720
NSN 5935-01-437-6018
NSN 5930-00-900-9807
NSN 6645-01-281-7254