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 6105-00-419-3174
NSN 5925-01-621-6567
NSN 5985-00-453-6735
NSN 4140-00-038-7577
NSN 6150-01-395-5330
NSN 6240-01-123-9040
NSN 5835-00-233-6327
NSN 5960-01-449-1310
NSN 5996-00-181-0207
NSN 5905-01-032-0297
NSN 5930-01-210-9176
NSN 5999-00-950-7664