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 6610-00-725-6081
NSN 2925-00-943-2263
NSN 6620-00-269-8950
NSN 5945-00-215-0221
NSN 6105-01-660-9656
NSN 5910-00-189-1496
NSN 5985-00-221-5566
NSN 5960-00-115-2199
NSN 5905-01-358-4301
NSN 5895-01-560-8191
NSN 5999-01-157-9643
NSN 6620-01-358-5249