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 5895-01-440-9847
NSN 5950-00-250-2972
NSN 5975-00-325-3566
NSN 6320-00-977-3930
NSN 5935-00-608-7392
NSN 5930-00-201-8501
NSN 5999-01-592-9190
NSN 6650-01-352-2979
NSN 5975-01-338-1614
NSN 6610-00-197-7648
NSN 6220-01-510-1588
NSN 5855-00-797-8217