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 5996-01-335-8351
NSN 6240-00-960-0224
NSN 5920-01-056-7603
NSN 5965-01-035-0415
NSN 5990-01-419-0661
NSN 5965-00-267-4173
NSN 5975-01-439-7576
NSN 5975-00-925-1197
NSN 5835-01-250-9940
NSN 6650-00-960-5040
NSN 2925-01-316-0725
NSN 5915-00-905-1590