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 5905-00-384-0449
NSN 5930-00-042-5728
NSN 5895-01-479-3176
NSN 6620-00-957-9325
NSN 5930-01-258-5878
NSN 5950-01-351-0517
NSN 5915-01-043-7588
NSN 5965-01-525-7513
NSN 6105-01-032-4706
NSN 6145-01-580-0284
NSN 5990-01-157-0441
NSN 5965-01-255-4192