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 5990-01-647-6842
NSN 6620-01-633-8443
NSN 5965-00-925-1725
NSN 6685-00-984-1302
NSN 6610-00-216-6538
NSN 5975-01-213-0146
NSN 5945-00-186-1550
NSN 6610-00-081-2365
NSN 6620-01-339-9404
NSN 6240-01-621-2774
NSN 5960-01-641-5493
NSN 5999-01-634-0576