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 6145-01-247-7469
NSN 5999-01-109-0364
NSN 6620-01-208-5915
NSN 5930-00-383-5656
NSN 6135-00-937-2324
NSN 7035-00-179-3924
NSN 6110-01-193-1803
NSN 5915-00-083-8523
NSN 6240-00-905-7512
NSN 6240-01-528-6425
NSN 7035-00-523-7492
NSN 6610-00-410-6072