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 6685-00-815-5183
NSN 6220-01-205-7688
NSN 5999-01-287-2608
NSN 6685-00-642-0533
NSN 6150-01-273-3851
NSN 6650-01-237-3334
NSN 5905-01-648-8215
NSN 6620-00-137-0332
NSN 5945-01-125-1164
NSN 6685-01-196-6378
NSN 5998-01-487-6620
NSN 6240-01-059-3563