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 5895-01-437-4918
NSN 5950-01-118-4792
NSN 5998-01-119-4736
NSN 6645-01-521-3180
NSN 6610-01-557-6908
NSN 5910-00-996-3758
NSN 5925-01-084-2370
NSN 5930-01-170-4426
NSN 7035-01-057-2402
NSN 6145-00-194-5968
NSN 6620-00-969-3972
NSN 6685-00-984-4283