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 6650-01-270-6669
NSN 6135-01-301-8776
NSN 5999-00-333-0238
NSN 5915-00-039-5192
NSN 5935-01-531-7501
NSN 6135-01-277-7907
NSN 2925-01-146-0278
NSN 5990-01-303-0564
NSN 5910-01-131-7564
NSN 5975-01-152-3320
NSN 7035-00-153-3826
NSN 5999-00-338-1965