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 6110-01-044-0230
NSN 5910-01-644-5160
NSN 5985-01-504-1929
NSN 5945-01-418-8094
NSN 5998-00-067-8011
NSN 2925-00-816-8765
NSN 5999-00-600-5380
NSN 7035-00-760-5479
NSN 5999-01-376-5601
NSN 5975-00-642-8959
NSN 5935-00-939-6386
NSN 5915-01-327-4692