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 5998-00-628-3940
NSN 6130-01-098-1367
NSN 6320-00-823-2015
NSN 5945-00-421-7174
NSN 6645-01-116-2037
NSN 6320-01-106-4414
NSN 6240-00-034-5909
NSN 6650-01-604-9315
NSN 5910-01-339-8510
NSN 5925-00-054-4152
NSN 6685-01-158-6508
NSN 5950-00-119-3150