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 6685-00-214-3722
NSN 5905-01-133-4446
NSN 4140-01-614-8945
NSN 6620-01-464-3087
NSN 5835-01-359-2575
NSN 6620-01-508-1996
NSN 6650-01-133-7806
NSN 7035-01-163-8423
NSN 4140-01-441-1202
NSN 6645-00-861-2337
NSN 5945-01-411-6119
NSN 5895-00-814-2248