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 6620-01-466-4436
NSN 5985-00-452-2228
NSN 2925-00-925-0545
NSN 5950-01-313-3918
NSN 5930-00-866-9743
NSN 6620-01-564-9870
NSN 5950-00-529-0264
NSN 5925-00-497-8876
NSN 6610-00-697-8644
NSN 5990-01-390-2177
NSN 5985-00-993-4054
NSN 5915-01-607-2466