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 5895-01-498-1190
NSN 6610-01-487-6843
NSN 6650-01-517-7867
NSN 5960-01-074-6110
NSN 5990-00-644-3365
NSN 6150-01-658-5361
NSN 5950-00-693-9704
NSN 5996-00-577-0483
NSN 6685-00-954-5548
NSN 5998-01-525-7948
NSN 5945-01-491-7786
NSN 6145-01-447-6265