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 5960-00-945-8975
NSN 6320-01-493-4472
NSN 6220-01-282-7955
NSN 5855-01-288-2271
NSN 6650-00-131-7284
NSN 6620-01-478-0535
NSN 5950-00-630-2332
NSN 2925-00-087-2465
NSN 5950-01-294-7122
NSN 5905-01-287-9405
NSN 6150-00-050-0910
NSN 6620-01-305-4061