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 5920-00-827-6017
NSN 5975-01-176-1392
NSN 6620-01-117-7303
NSN 6130-01-453-8977
NSN 6130-00-199-0514
NSN 5925-01-147-8848
NSN 5905-01-367-1693
NSN 6645-00-300-0401
NSN 5985-01-034-9924
NSN 5925-01-577-5086
NSN 6645-01-556-1441
NSN 6620-01-147-0441