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 5910-00-107-4725
NSN 5975-01-250-2940
NSN 5910-01-131-8466
NSN 6685-01-153-0912
NSN 5990-01-314-2264
NSN 6650-01-573-0616
NSN 5925-00-286-8502
NSN 2925-00-964-7128
NSN 5905-00-579-2282
NSN 6135-00-162-2437
NSN 5920-01-526-7220
NSN 5965-01-069-0391