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 5999-01-475-6923
NSN 5999-01-321-7085
NSN 5915-00-368-4564
NSN 6105-00-065-5976
NSN 5960-01-539-1956
NSN 6220-01-295-2022
NSN 7035-01-201-9850
NSN 5975-01-512-3687
NSN 6685-00-321-3634
NSN 5998-01-261-4314
NSN 6645-00-363-9775
NSN 6135-00-432-8779