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 5950-01-372-7029
NSN 4140-00-946-6478
NSN 6145-01-564-0433
NSN 2925-01-519-1707
NSN 5999-01-554-8428
NSN 5998-00-903-7901
NSN 6150-00-647-3285
NSN 5945-00-665-5055
NSN 5930-01-183-6757
NSN 6240-01-323-7032
NSN 6130-01-129-5997
NSN 5985-01-073-7796