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 5895-01-303-4936
NSN 5965-01-661-3023
NSN 5996-01-167-9234
NSN 5945-00-344-3255
NSN 5915-01-033-6498
NSN 6135-00-930-5372
NSN 5965-01-208-5820
NSN 5855-01-145-2457
NSN 5999-01-487-4197
NSN 5990-00-424-8872
NSN 5925-01-529-9825
NSN 5855-00-256-5562