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: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-163-4185
NSN 5920-01-272-8902
NSN 5985-01-026-1133
NSN 6610-01-633-8931
NSN 6610-01-008-7564
NSN 5975-01-207-9281
NSN 5996-00-905-6610
NSN 6150-01-219-1364
NSN 6240-01-175-3877
NSN 6105-01-602-7291
NSN 5835-01-295-2431
NSN 6620-01-006-4899