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 5996-01-440-0634
NSN 5990-01-122-5629
NSN 5925-00-145-9065
NSN 2925-00-201-8247
NSN 6610-00-659-8760
NSN 5985-01-399-0307
NSN 5905-01-379-3719
NSN 6220-01-125-0891
NSN 6240-00-635-9953
NSN 6320-01-521-1764
NSN 5925-01-500-5407
NSN 6320-01-271-0247