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 5990-00-726-3516
NSN 6145-01-332-2245
NSN 2925-00-159-9003
NSN 2925-01-442-7812
NSN 5910-00-061-0175
NSN 5996-00-525-1777
NSN 5975-01-351-6097
NSN 6110-01-464-3717
NSN 5975-01-601-7464
NSN 6220-01-381-1793
NSN 5965-01-627-0848
NSN 6130-00-260-1791