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 6150-00-351-0238
NSN 5996-01-069-2915
NSN 5998-01-461-7087
NSN 5985-01-448-9550
NSN 5930-00-971-6950
NSN 5855-01-483-1350
NSN 5960-00-816-8301
NSN 5999-01-288-0297
NSN 5975-01-645-1685
NSN 5895-00-465-6273
NSN 6105-01-429-8777
NSN 6650-01-073-7594