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 6130-00-617-0184
NSN 6110-01-090-0417
NSN 5960-00-460-0072
NSN 6240-01-625-7262
NSN 6145-00-433-4079
NSN 6620-01-658-2480
NSN 5930-01-137-9262
NSN 5985-00-285-0417
NSN 5835-00-992-8913
NSN 6620-00-770-9794
NSN 6685-00-851-4577
NSN 6610-01-393-8626