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 6620-00-104-6937
NSN 5996-01-013-8824
NSN 5975-01-122-6086
NSN 6650-01-337-9970
NSN 5925-01-384-2670
NSN 5930-00-927-7716
NSN 5930-01-483-5660
NSN 6150-01-257-3825
NSN 5915-01-191-9172
NSN 6105-01-570-3821
NSN 6645-01-089-6459
NSN 6610-01-424-3213