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 6650-01-145-5663
NSN 6130-01-519-8754
NSN 5996-01-052-1693
NSN 5975-01-020-7131
NSN 4140-01-359-6231
NSN 7035-00-890-7649
NSN 5895-01-468-0054
NSN 6320-01-202-8761
NSN 6620-01-509-5674
NSN 5895-00-287-6375
NSN 6130-01-197-9591
NSN 4140-01-624-5621