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 6610-01-254-3647
NSN 5985-00-798-8789
NSN 2925-01-336-2820
NSN 5910-00-059-2673
NSN 6620-01-181-0303
NSN 5895-00-335-7443
NSN 5999-00-929-7549
NSN 7035-00-238-3662
NSN 5960-01-363-0215
NSN 6145-01-398-0607
NSN 5985-00-912-4039
NSN 5950-01-409-0649