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 5915-00-630-4510
NSN 6110-01-578-5595
NSN 5925-01-459-7882
NSN 5985-00-234-0172
NSN 2925-01-288-2091
NSN 5985-01-025-9711
NSN 2925-00-228-8854
NSN 6645-01-177-6021
NSN 5990-01-514-8030
NSN 6110-00-886-6519
NSN 6240-01-425-1939
NSN 2925-00-941-3708