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 6110-00-592-7474
NSN 5945-00-081-9140
NSN 5998-00-840-6834
NSN 5950-01-115-7676
NSN 6650-00-451-0488
NSN 5905-01-408-2031
NSN 6240-01-366-6946
NSN 5965-00-163-9947
NSN 6610-01-342-2319
NSN 5920-01-411-1930
NSN 5930-01-103-0488
NSN 5998-00-171-8689