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 6645-01-254-0489
NSN 6240-01-419-2123
NSN 5835-01-373-9506
NSN 5996-00-181-0207
NSN 6620-01-355-4339
NSN 5835-01-447-2544
NSN 5990-01-286-0601
NSN 5915-01-445-4107
NSN 5855-01-464-5084
NSN 5996-01-078-7645
NSN 5855-01-278-8922
NSN 5835-00-257-2852