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 5960-01-539-1956
NSN 6645-01-649-8227
NSN 2925-01-363-5978
NSN 5975-00-101-0284
NSN 5998-01-184-0264
NSN 6240-00-244-0483
NSN 5990-00-378-1449
NSN 6220-01-121-3459
NSN 6650-01-342-5890
NSN 6620-01-413-4170
NSN 5925-01-115-7909
NSN 6105-00-270-8078