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 5985-00-888-7249
NSN 6150-01-574-5902
NSN 6150-01-250-2772
NSN 5895-00-737-4831
NSN 6135-01-238-2878
NSN 6320-01-519-8767
NSN 6610-00-183-0664
NSN 6150-00-688-7752
NSN 5960-01-415-3574
NSN 5990-01-463-2279
NSN 5990-01-355-8875
NSN 5950-00-874-6067