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 5935-00-530-6132
NSN 5990-01-138-7324
NSN 5925-01-238-8563
NSN 5996-00-525-1777
NSN 5915-01-214-6909
NSN 6620-01-603-6442
NSN 6220-01-183-9861
NSN 5835-01-227-2318
NSN 2925-00-436-3527
NSN 5935-00-198-3670
NSN 5905-01-415-3734
NSN 5905-00-957-7501