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 5985-01-400-5948
NSN 5996-01-118-5320
NSN 5935-00-383-3535
NSN 6220-01-261-2488
NSN 5945-00-216-7432
NSN 5855-01-327-2681
NSN 6240-00-800-4668
NSN 6620-01-331-6075
NSN 2925-01-463-8856
NSN 5925-01-043-1410
NSN 6220-01-515-1750
NSN 5920-01-226-7038