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 6145-01-020-7722
NSN 5996-01-413-5037
NSN 6650-00-610-3956
NSN 6110-00-494-3056
NSN 5998-00-771-4866
NSN 5925-01-505-1126
NSN 5990-01-551-4356
NSN 2925-01-348-3206
NSN 6620-01-431-0706
NSN 5990-01-208-0045
NSN 5920-01-123-9854
NSN 6620-01-392-6180