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 5925-01-597-9576
NSN 6685-01-224-6405
NSN 5895-01-398-4954
NSN 6105-01-488-5612
NSN 5996-01-364-7307
NSN 6610-01-386-4582
NSN 6105-01-260-1303
NSN 5895-01-641-1315
NSN 5905-00-627-8996
NSN 6645-00-664-4665
NSN 5930-01-202-3073
NSN 5915-01-416-1528