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 6145-00-419-9943
NSN 5910-00-670-3365
NSN 5925-01-445-2948
NSN 5930-01-339-5322
NSN 5950-01-437-6045
NSN 7035-01-384-9257
NSN 5920-01-131-4374
NSN 5975-00-689-6396
NSN 5985-01-418-1999
NSN 5996-01-445-5528
NSN 6650-01-342-5890
NSN 5905-00-711-2374