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 5960-01-384-4603
NSN 5920-00-947-7393
NSN 6650-00-433-4929
NSN 5999-01-446-6541
NSN 5905-00-597-6081
NSN 6620-01-304-0944
NSN 6135-00-519-1325
NSN 5975-01-022-2290
NSN 6645-00-209-5778
NSN 5910-01-136-0306
NSN 5935-01-392-0807
NSN 6645-01-532-9027