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 2925-01-458-5808
NSN 5950-00-824-1173
NSN 5996-01-007-0693
NSN 6685-00-081-2044
NSN 5910-00-296-8816
NSN 6610-00-315-9315
NSN 6150-00-777-5209
NSN 6650-01-511-9397
NSN 5960-01-368-5874
NSN 5950-00-990-8708
NSN 5855-00-149-0766
NSN 5920-00-378-1395