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 5999-01-355-0616
NSN 6320-00-456-0836
NSN 5855-00-688-9954
NSN 5910-00-615-9975
NSN 5945-01-003-9426
NSN 6105-01-429-8777
NSN 5910-01-386-5844
NSN 5950-01-057-5772
NSN 6650-00-622-4405
NSN 6130-01-367-6563
NSN 5999-00-904-2126
NSN 6110-01-213-7469