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 6610-00-261-8159
NSN 6130-01-162-4989
NSN 5950-00-862-9315
NSN 5965-01-215-0993
NSN 5910-01-520-5595
NSN 5915-00-016-4293
NSN 5835-01-632-6627
NSN 6610-01-451-1217
NSN 5990-01-164-8673
NSN 6135-00-519-1325
NSN 4140-01-440-4038
NSN 6130-01-437-6980