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 5975-00-857-5464
NSN 6240-00-405-5888
NSN 6645-01-411-5657
NSN 5975-00-251-2478
NSN 5930-01-580-0159
NSN 5975-01-216-1461
NSN 6610-00-185-9434
NSN 5935-01-648-2696
NSN 5965-01-293-7031
NSN 6620-01-605-2590
NSN 5930-00-858-2012
NSN 2925-00-099-4030