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 6240-01-148-4627
NSN 5950-00-269-2698
NSN 5996-01-552-2502
NSN 5855-00-797-8217
NSN 6105-00-240-8612
NSN 5990-01-483-7313
NSN 5985-00-277-7371
NSN 5975-01-250-8016
NSN 6110-00-377-3220
NSN 5920-00-577-2657
NSN 5855-01-356-2759
NSN 5915-00-844-0470