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 5915-01-422-0564
NSN 6130-00-128-9697
NSN 5945-01-061-7659
NSN 5930-01-424-9589
NSN 6130-00-175-7179
NSN 6135-01-187-4382
NSN 6650-00-044-1933
NSN 6105-01-582-1891
NSN 5960-01-518-4440
NSN 6645-00-819-5045
NSN 5855-00-491-7079
NSN 5855-00-221-9435