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 6135-01-555-4283
NSN 6150-01-342-9692
NSN 5975-01-394-0108
NSN 6135-01-008-4595
NSN 6685-01-472-2413
NSN 5975-01-410-7647
NSN 6240-01-321-3116
NSN 4140-01-597-4788
NSN 4140-00-521-0380
NSN 6145-01-401-3713
NSN 2925-01-255-6394
NSN 6110-01-446-0992