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 6685-00-445-4121
NSN 6620-01-183-8959
NSN 5998-01-556-4250
NSN 5996-01-038-8033
NSN 5975-01-244-0942
NSN 6650-01-143-1116
NSN 5965-01-380-5875
NSN 6610-01-536-4056
NSN 5985-01-064-0037
NSN 6650-00-964-9470
NSN 6620-00-816-9755
NSN 6130-00-931-4247