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 5925-01-199-6033
NSN 6220-01-487-2229
NSN 6645-00-076-3317
NSN 6135-00-262-6807
NSN 4140-01-141-7692
NSN 6240-01-570-3066
NSN 6150-01-245-2560
NSN 5999-00-578-7488
NSN 5935-01-286-9667
NSN 6110-01-383-6517
NSN 6650-01-158-4236
NSN 5960-00-302-8223