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 5915-01-104-7415
NSN 5996-01-444-4547
NSN 5930-00-165-0190
NSN 7035-01-090-3369
NSN 5990-01-483-7313
NSN 5915-00-819-3653
NSN 5945-00-795-6954
NSN 6645-01-225-4768
NSN 5945-01-403-2796
NSN 5985-01-417-4736
NSN 5835-00-856-6744
NSN 6645-01-236-6387