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.
NSN 6650-00-932-2048
NSN 5985-01-473-1682
NSN 5895-01-192-3138
NSN 5960-00-725-0527
NSN 7035-01-085-5955
NSN 5905-01-051-1220
NSN 6320-00-937-5625
NSN 6130-01-215-2774
NSN 5945-01-145-8718
NSN 6110-01-472-1963
NSN 5905-00-232-2370
NSN 5960-01-169-1372