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 2925-00-265-7539
NSN 6220-00-506-1301
NSN 6150-01-357-6518
NSN 6650-01-022-5181
NSN 5985-01-501-5240
NSN 6220-01-385-5660
NSN 6240-00-660-8849
NSN 6220-00-949-1931
NSN 6145-01-371-2916
NSN 7035-01-008-7248
NSN 6320-00-160-0899
NSN 5925-01-036-9421