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 5855-01-630-2164
NSN 5975-01-381-3218
NSN 5998-01-175-4196
NSN 2925-01-426-3410
NSN 6685-01-152-2846
NSN 5905-00-868-4371
NSN 4140-01-459-7411
NSN 5999-01-220-6697
NSN 5855-01-600-2997
NSN 5895-01-148-7317
NSN 6150-01-615-3370
NSN 5895-01-425-8023