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 5855-01-634-0259
NSN 5960-00-409-9604
NSN 5950-01-441-8711
NSN 5905-00-293-1570
NSN 5930-00-827-0907
NSN 6145-01-609-4713
NSN 6130-01-108-7326
NSN 6130-01-406-2264
NSN 6130-01-062-1640
NSN 6650-01-393-2929
NSN 5985-01-039-0709
NSN 5960-00-952-1868