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 6135-00-235-1938
NSN 5935-00-295-5307
NSN 5935-00-929-7138
NSN 5930-00-333-9797
NSN 5950-01-547-6394
NSN 5835-00-829-0670
NSN 5999-00-310-8699
NSN 6620-00-526-4296
NSN 6135-01-438-9450
NSN 6320-01-512-2031
NSN 5925-00-110-9266
NSN 4140-00-203-0011