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 5996-01-057-9023
NSN 5930-01-273-4272
NSN 5960-01-238-5046
NSN 5920-00-816-7535
NSN 6650-00-754-2276
NSN 5915-00-359-7776
NSN 5855-01-616-6544
NSN 5855-01-247-0012
NSN 6610-00-280-6037
NSN 5975-00-167-6509
NSN 5920-00-518-1847
NSN 7035-01-585-4271