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 5965-01-167-8513
NSN 7035-01-490-0388
NSN 5855-00-100-9003
NSN 6650-00-401-1496
NSN 6130-01-381-3304
NSN 5855-01-298-6659
NSN 6610-01-436-2803
NSN 6220-01-501-2784
NSN 5975-00-189-0857
NSN 5835-00-978-9806
NSN 5965-01-472-3664
NSN 5895-01-440-3201