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 6620-00-963-1319
NSN 5930-01-157-4712
NSN 5930-00-534-8911
NSN 5950-01-457-1421
NSN 6110-01-529-4785
NSN 6105-01-380-8914
NSN 6240-00-082-1142
NSN 5985-00-946-2163
NSN 5975-00-129-6056
NSN 5930-01-022-1548
NSN 6240-01-255-3991
NSN 6610-01-241-9120