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 5930-01-498-9149
NSN 6220-00-519-2335
NSN 5945-01-202-8363
NSN 6220-01-424-6446
NSN 5905-01-420-9764
NSN 5930-00-725-8306
NSN 5996-00-903-3224
NSN 6610-01-534-9765
NSN 6685-01-547-3484
NSN 5945-01-232-1863
NSN 6135-00-602-1561
NSN 5999-01-367-2843