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 5920-00-617-2084
NSN 6220-01-120-2325
NSN 6685-01-046-1332
NSN 6110-01-305-3205
NSN 5855-01-420-0851
NSN 5930-01-277-8586
NSN 5935-01-498-1937
NSN 6220-01-202-8907
NSN 5915-01-131-4093
NSN 5925-01-019-8468
NSN 5950-01-154-8751
NSN 5999-00-295-3140