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 5930-00-225-9325
NSN 5950-00-247-4838
NSN 6645-01-089-6459
NSN 5945-01-514-5594
NSN 6320-01-054-3046
NSN 6130-01-327-0227
NSN 5930-00-782-0762
NSN 5950-01-369-0230
NSN 5835-00-474-6085
NSN 6150-00-216-6542
NSN 5996-01-323-6008
NSN 5990-00-788-8705