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 6620-01-083-4672
NSN 5905-01-413-9200
NSN 5975-01-376-0426
NSN 6650-00-226-7099
NSN 5965-01-457-7297
NSN 5930-00-026-9315
NSN 6105-00-272-2661
NSN 6240-01-211-4507
NSN 6645-01-607-5999
NSN 2925-01-417-6815
NSN 5965-00-234-7338
NSN 2925-01-362-2515