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 5996-01-576-1975
NSN 5855-01-598-5136
NSN 5905-01-355-2411
NSN 5925-01-338-3494
NSN 5999-00-184-8202
NSN 6110-01-472-8158
NSN 5965-00-335-0305
NSN 5996-01-400-3558
NSN 5920-01-477-6712
NSN 5965-01-292-0035
NSN 2925-01-385-1763
NSN 5999-01-129-7951