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 6145-01-432-0899
NSN 5965-00-275-0491
NSN 6685-01-416-8991
NSN 6240-01-619-5438
NSN 6645-00-085-7603
NSN 5835-01-158-6878
NSN 6645-00-067-7070
NSN 6620-01-158-7309
NSN 5915-00-528-9286
NSN 5965-01-445-3564
NSN 5925-01-471-5111
NSN 5996-01-118-4584