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 2925-00-156-8963
NSN 5905-00-784-4666
NSN 7035-01-608-4642
NSN 5999-01-422-0240
NSN 6240-01-253-0687
NSN 6620-01-377-7869
NSN 5895-01-207-8285
NSN 5855-01-297-1886
NSN 5835-00-779-2836
NSN 6220-01-452-7415
NSN 5965-01-270-1039
NSN 6685-01-361-7594