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 6105-00-476-3059
NSN 5930-01-284-6890
NSN 6240-00-209-1883
NSN 5975-01-252-8377
NSN 2925-01-651-4870
NSN 5920-00-734-5028
NSN 6620-00-987-9242
NSN 6685-01-442-0701
NSN 6150-01-033-8762
NSN 5985-00-277-7371
NSN 5985-01-278-5290
NSN 2925-00-767-4245