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 7035-01-150-1917
NSN 4140-01-531-7375
NSN 5895-00-990-6542
NSN 6145-01-158-8408
NSN 5905-00-473-3310
NSN 5999-01-337-3346
NSN 5925-00-892-9932
NSN 5930-01-545-2638
NSN 5910-01-618-3119
NSN 4140-01-528-7182
NSN 5910-00-659-8612
NSN 5990-01-644-3095