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 6685-01-198-9737
NSN 5855-01-553-8437
NSN 5990-00-931-6304
NSN 5996-00-865-3513
NSN 5985-01-219-4961
NSN 5990-01-291-6897
NSN 6130-00-589-9948
NSN 6130-01-170-2690
NSN 7035-01-326-3875
NSN 5999-01-183-3828
NSN 5930-01-336-2355
NSN 5950-01-195-5503