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 5999-01-010-1995
NSN 5925-01-101-1857
NSN 5930-00-782-7006
NSN 7035-00-225-6499
NSN 5985-01-486-7713
NSN 7035-00-369-6346
NSN 6110-01-422-3783
NSN 5965-01-537-3238
NSN 5990-01-529-8433
NSN 6105-01-130-2417
NSN 5975-01-519-4002
NSN 5915-00-312-8011