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 6110-01-312-1044
NSN 5945-00-233-7426
NSN 5895-00-969-1657
NSN 5915-00-506-4332
NSN 6320-01-215-1133
NSN 6620-00-820-9616
NSN 6150-01-137-3161
NSN 6685-00-815-5183
NSN 5945-00-144-8073
NSN 5960-01-252-6331
NSN 5925-00-946-9423
NSN 5950-00-038-8286