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 5905-01-350-5637
NSN 5975-01-006-2808
NSN 5996-01-027-1729
NSN 6145-01-222-3172
NSN 7035-01-498-4895
NSN 6620-00-053-9568
NSN 5990-00-099-0822
NSN 5975-00-288-5877
NSN 6110-01-182-8256
NSN 6110-01-525-7358
NSN 6145-01-659-1910
NSN 5905-01-147-8805