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 2925-00-526-4541
NSN 2925-01-462-1620
NSN 6685-01-568-3399
NSN 5930-00-360-6533
NSN 6645-01-152-5207
NSN 6645-01-508-6028
NSN 6105-00-672-0008
NSN 6135-01-643-5809
NSN 5920-01-061-4608
NSN 6105-01-586-0341
NSN 5990-01-525-2250
NSN 7035-00-884-8366