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 5998-01-248-8003
NSN 5975-00-906-6299
NSN 5985-01-648-8624
NSN 5895-00-952-3490
NSN 5999-01-350-9103
NSN 5975-00-521-4924
NSN 6610-00-580-4193
NSN 5930-01-181-8835
NSN 5915-01-392-1184
NSN 6240-01-485-0577
NSN 5910-01-366-5857
NSN 5925-01-508-0633