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 5999-00-035-9288
NSN 6620-01-535-0070
NSN 6220-01-095-4860
NSN 5930-00-350-2241
NSN 6240-00-583-3818
NSN 5998-01-403-2586
NSN 6645-01-184-5065
NSN 5895-01-096-2238
NSN 6650-01-336-2866
NSN 6240-01-441-8368
NSN 5990-01-310-0884
NSN 6110-01-574-0265