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 6610-00-308-9034
NSN 5965-00-760-5404
NSN 6650-01-359-5385
NSN 5996-01-258-2324
NSN 6240-01-643-8457
NSN 5998-00-707-3369
NSN 5895-00-942-0028
NSN 5975-00-952-1791
NSN 5930-00-320-1732
NSN 6620-00-520-1909
NSN 5985-01-317-0871
NSN 5935-00-442-5539