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 5905-01-419-6176
NSN 5835-00-185-4919
NSN 5998-01-232-3629
NSN 6620-00-496-8697
NSN 5990-01-168-6797
NSN 6620-01-422-3522
NSN 5930-01-032-3826
NSN 5990-00-818-1078
NSN 5855-00-237-4088
NSN 5945-00-610-7999
NSN 5965-01-432-4583
NSN 5975-01-322-4515