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 6135-01-599-4006
NSN 5975-00-212-6249
NSN 6240-00-252-7695
NSN 5835-00-733-9145
NSN 6645-00-527-6531
NSN 5985-01-507-0738
NSN 5945-01-014-4567
NSN 7035-00-108-4421
NSN 6620-01-531-3250
NSN 6685-01-189-9899
NSN 6685-00-224-3460
NSN 6650-00-195-7519