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 5935-01-391-5668
NSN 5930-01-046-1058
NSN 6145-01-509-1414
NSN 5996-01-116-1988
NSN 6610-01-100-3662
NSN 5960-00-770-3701
NSN 5895-01-540-8746
NSN 5975-01-556-6996
NSN 5990-00-505-1546
NSN 6220-00-870-6061
NSN 5920-01-068-0178
NSN 6645-01-006-6735