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 2925-01-633-4048
NSN 6650-00-292-9106
NSN 2925-01-568-3705
NSN 6150-01-089-4261
NSN 5950-01-426-7444
NSN 5895-00-044-4328
NSN 5985-00-592-2329
NSN 5855-01-644-0445
NSN 6620-00-299-2530
NSN 6240-01-557-1177
NSN 6650-01-014-3516
NSN 6135-01-138-8157