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 5855-00-252-5743
NSN 5905-01-413-7277
NSN 6650-01-381-6978
NSN 5996-00-225-3286
NSN 6320-00-139-1090
NSN 5990-01-529-6347
NSN 2925-01-364-7926
NSN 7035-00-679-9027
NSN 5996-01-362-0550
NSN 5965-00-603-9306
NSN 5905-00-910-0772
NSN 6240-01-111-5623