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 5999-00-269-5320
NSN 6240-00-006-0350
NSN 6145-00-168-1296
NSN 5855-00-918-1622
NSN 2925-00-798-2663
NSN 5895-01-099-2277
NSN 5965-00-396-3411
NSN 6145-01-341-5734
NSN 5835-01-090-6712
NSN 6650-00-527-8822
NSN 6610-01-371-3006
NSN 6320-01-102-0799