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 6105-01-613-6084
NSN 6610-01-555-8791
NSN 6110-00-035-8794
NSN 6150-01-219-7891
NSN 6105-00-916-3286
NSN 6150-00-083-3422
NSN 6320-00-894-1644
NSN 6610-01-006-3255
NSN 5990-01-564-5031
NSN 6130-01-560-5686
NSN 5930-01-206-4053
NSN 5915-00-206-0086