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 2925-01-303-5266
NSN 5935-01-073-1638
NSN 5999-00-283-8722
NSN 5855-01-191-3404
NSN 6320-01-462-2295
NSN 5915-00-691-1517
NSN 5905-01-087-4474
NSN 5965-00-508-3270
NSN 6145-01-605-9674
NSN 6650-00-977-7533
NSN 6150-00-732-8038
NSN 6240-00-735-7599