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 5975-01-088-7470
NSN 6150-01-109-6583
NSN 5895-00-837-3441
NSN 5999-00-419-2914
NSN 6650-01-646-6909
NSN 5910-00-904-9889
NSN 5985-01-359-6512
NSN 5975-00-034-4243
NSN 6145-01-054-6022
NSN 5950-01-508-4244
NSN 5925-01-160-9069
NSN 6130-00-076-3554