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 5965-01-625-9234
NSN 5915-00-251-3906
NSN 5945-01-496-9659
NSN 5925-00-393-2410
NSN 5905-01-432-0136
NSN 5975-01-566-6024
NSN 5920-00-878-6732
NSN 6105-00-664-1292
NSN 6685-01-275-1242
NSN 6610-00-553-5103
NSN 5920-01-153-2360
NSN 2925-01-282-3206