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 5930-01-386-7503
NSN 7035-01-198-1512
NSN 5905-01-324-0784
NSN 5945-01-081-2539
NSN 4140-00-555-3856
NSN 5999-01-424-0713
NSN 5975-01-494-9125
NSN 5965-01-442-7364
NSN 6240-00-688-6351
NSN 5855-01-321-3881
NSN 5925-00-134-7392
NSN 4140-01-393-0720