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 6610-00-708-3226
NSN 6220-00-163-1183
NSN 5990-01-281-7601
NSN 5999-00-947-6046
NSN 5998-00-905-6140
NSN 6620-00-280-2874
NSN 6610-00-360-2713
NSN 5910-01-006-9820
NSN 4140-00-580-8508
NSN 5996-00-097-0720
NSN 5920-01-349-0012
NSN 5925-01-543-5792