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 5935-01-320-6403
NSN 5965-00-393-1294
NSN 6110-00-169-5722
NSN 6685-01-222-0141
NSN 6645-00-888-5820
NSN 5990-01-514-8708
NSN 6240-01-468-8407
NSN 6135-00-643-4843
NSN 5998-00-184-8376
NSN 5905-01-513-8881
NSN 6220-00-910-0320
NSN 6685-01-016-8514