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 5855-01-624-7115
NSN 6240-01-367-8749
NSN 5945-00-324-3216
NSN 5930-01-425-1352
NSN 5990-01-303-6110
NSN 7035-01-628-5662
NSN 6610-01-647-7412
NSN 6150-01-644-0172
NSN 5905-01-596-9721
NSN 6645-01-294-2479
NSN 6150-01-421-2543
NSN 6650-01-144-4672