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 2925-01-078-7854
NSN 5930-01-283-5320
NSN 5965-01-231-9125
NSN 5975-01-201-4108
NSN 6620-01-558-6558
NSN 6610-00-476-4402
NSN 6145-01-421-4257
NSN 7035-01-408-8698
NSN 5950-00-540-9283
NSN 5950-00-236-3961
NSN 4140-00-555-3856
NSN 5835-00-358-4235