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 6645-01-463-4314
NSN 6240-01-345-3438
NSN 6135-01-142-2417
NSN 6220-01-218-5164
NSN 6645-01-212-9474
NSN 5895-01-607-7544
NSN 5920-01-042-6680
NSN 5930-01-111-2492
NSN 5895-01-442-3825
NSN 7035-01-107-2811
NSN 5910-00-559-1138
NSN 6150-00-537-4333