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 5960-01-450-4693
NSN 5855-00-487-9691
NSN 5910-01-364-0513
NSN 6620-00-170-5296
NSN 5975-00-740-1266
NSN 6130-00-621-2202
NSN 5975-01-021-8678
NSN 5998-00-008-6423
NSN 6150-00-148-6945
NSN 6685-00-772-0468
NSN 5895-00-133-4357
NSN 5925-01-265-7749