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 6620-00-549-5644
NSN 6610-00-403-1991
NSN 7035-00-403-5340
NSN 6135-00-900-2139
NSN 6110-01-027-1501
NSN 6650-00-076-1883
NSN 5910-00-621-0180
NSN 5895-01-651-4218
NSN 6240-00-334-6766
NSN 2925-01-595-9720
NSN 6645-01-179-0243
NSN 5996-01-254-3892