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 5930-01-508-5039
NSN 5895-01-342-3102
NSN 7035-01-529-2049
NSN 6110-01-578-6777
NSN 7035-00-631-3782
NSN 5990-01-199-4832
NSN 5905-01-416-6398
NSN 5855-01-553-1162
NSN 5985-00-107-5407
NSN 5996-01-597-4912
NSN 5999-01-177-4119
NSN 6145-01-013-8463