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 6610-00-173-4011
NSN 5990-01-633-9503
NSN 6110-01-230-4402
NSN 6645-01-353-4356
NSN 5835-01-143-9143
NSN 6150-01-068-1848
NSN 6320-01-320-3305
NSN 5985-01-436-6396
NSN 5998-01-327-3867
NSN 2925-01-025-0082
NSN 5920-01-237-5466
NSN 6220-01-607-6149