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 5920-00-387-5312
NSN 2925-01-057-6993
NSN 6610-01-039-7844
NSN 6110-01-434-7461
NSN 6240-00-436-5389
NSN 5998-01-462-2547
NSN 5985-01-032-2488
NSN 5905-01-333-3239
NSN 5915-00-893-0767
NSN 5905-01-557-8596
NSN 5985-01-065-0828
NSN 6150-01-631-9940