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 6320-01-176-8367
NSN 6150-00-952-7006
NSN 6650-00-134-5130
NSN 5985-01-024-4265
NSN 5895-01-257-8180
NSN 6645-01-246-7129
NSN 6240-01-648-2327
NSN 6145-00-864-7881
NSN 5905-01-268-5542
NSN 5950-01-523-0037
NSN 6650-00-023-5054
NSN 4140-01-642-9686