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 5930-00-061-5699
NSN 5835-01-485-0210
NSN 5975-01-273-0971
NSN 6135-01-370-2599
NSN 5985-01-135-4766
NSN 5930-01-465-0218
NSN 5835-00-217-2147
NSN 6320-01-155-8295
NSN 6150-01-442-4997
NSN 5990-00-013-1042
NSN 5975-01-236-5722
NSN 6130-01-080-7075