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 6650-00-958-7408
NSN 6135-01-142-2417
NSN 6130-00-407-8109
NSN 6620-00-897-3182
NSN 5975-00-244-0706
NSN 5925-01-010-2925
NSN 5855-01-020-7982
NSN 5965-00-045-3440
NSN 4140-00-289-9263
NSN 5905-01-254-0841
NSN 5990-00-362-1453
NSN 5905-00-476-1364