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 6135-01-027-7543
NSN 6650-00-416-2953
NSN 5985-01-558-7104
NSN 5895-00-709-2617
NSN 6130-01-626-0517
NSN 5920-01-651-6179
NSN 5965-00-823-8623
NSN 6150-01-487-6624
NSN 6685-01-069-2683
NSN 2925-01-510-2221
NSN 6645-01-188-0213
NSN 5985-01-422-9751