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 5925-01-495-2566
NSN 5930-00-431-5288
NSN 5996-01-515-2339
NSN 5925-00-116-4888
NSN 6145-00-278-0697
NSN 6645-01-121-0530
NSN 5920-01-453-7523
NSN 5960-00-182-7375
NSN 5905-01-104-3899
NSN 6145-01-520-6022
NSN 6645-01-084-9074
NSN 5950-01-549-6196