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 6620-01-386-5543
NSN 5998-01-451-4631
NSN 5895-00-086-8363
NSN 5996-01-529-4964
NSN 5935-00-466-3571
NSN 5945-01-568-4159
NSN 6110-00-788-8865
NSN 5930-00-007-2029
NSN 5925-00-920-7066
NSN 6150-01-156-1140
NSN 6150-00-707-8804
NSN 5945-01-576-5936