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 5910-01-145-8325
NSN 5945-00-290-1779
NSN 5910-00-995-9511
NSN 5965-00-735-9315
NSN 5985-00-699-9127
NSN 5965-01-151-9816
NSN 5855-01-135-9664
NSN 6105-01-608-7969
NSN 5975-01-433-5593
NSN 6645-01-411-5657
NSN 5960-01-048-8228
NSN 5920-00-495-6663