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 5895-00-644-5712
NSN 6110-01-633-9660
NSN 6610-00-079-1508
NSN 5985-01-033-5054
NSN 5985-01-370-2830
NSN 6610-01-398-8815
NSN 5895-01-607-9599
NSN 6130-00-372-4322
NSN 5998-01-057-4436
NSN 6110-01-055-6442
NSN 5985-01-504-1783
NSN 6135-01-132-6310