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 6150-01-191-5104
NSN 5920-01-551-3414
NSN 6105-00-951-7776
NSN 5975-00-996-9153
NSN 6320-01-470-6826
NSN 5835-01-103-3583
NSN 6145-01-423-9845
NSN 6105-01-111-0141
NSN 5905-00-624-1431
NSN 7035-00-153-3394
NSN 6610-01-574-3260
NSN 2925-00-265-7539