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 7035-01-483-1776
NSN 6150-00-418-8498
NSN 5910-01-524-0551
NSN 6110-00-237-4862
NSN 6620-01-007-4249
NSN 6650-01-013-8804
NSN 6135-01-453-5069
NSN 5915-00-906-2214
NSN 5920-01-210-7648
NSN 5930-01-196-9226
NSN 5975-01-517-4445
NSN 6220-01-068-4066