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 5835-00-152-5516
NSN 5895-00-433-6860
NSN 5990-01-377-8991
NSN 5910-01-237-8019
NSN 5965-01-435-6644
NSN 5998-01-551-4675
NSN 5915-01-558-7552
NSN 6620-01-237-5603
NSN 5975-00-583-8625
NSN 7035-01-323-8262
NSN 5950-00-344-8313
NSN 5855-01-461-7726