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 5990-01-374-3877
NSN 2925-00-740-7029
NSN 6130-01-149-9148
NSN 5945-01-081-5930
NSN 5996-01-368-7669
NSN 6645-00-880-8045
NSN 2925-00-837-3948
NSN 6645-01-364-2211
NSN 5925-01-531-1470
NSN 4140-01-443-9164
NSN 6150-00-387-3045
NSN 5920-00-291-1379