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 5945-01-345-0877
NSN 6620-01-408-4464
NSN 5905-01-087-9149
NSN 5915-00-022-3496
NSN 5895-01-646-6991
NSN 5965-01-498-8113
NSN 6610-01-382-4974
NSN 2925-01-218-5556
NSN 6320-01-506-9439
NSN 6620-01-440-9810
NSN 6620-01-406-6840
NSN 6240-00-246-5060