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 5835-01-046-5632
NSN 5950-01-574-8054
NSN 6240-01-512-7021
NSN 6240-00-782-1407
NSN 5998-00-363-8083
NSN 5998-01-433-2531
NSN 6110-00-426-6778
NSN 6645-00-051-6673
NSN 6240-01-440-2561
NSN 5996-00-386-2236
NSN 6650-01-592-1107
NSN 5915-01-103-8719