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 5835-01-248-6688
NSN 5950-00-080-1630
NSN 5950-01-478-3279
NSN 5998-00-841-2147
NSN 6645-00-947-0625
NSN 6320-01-521-1764
NSN 6320-01-420-0340
NSN 5990-01-024-9659
NSN 5985-00-226-2118
NSN 5855-01-180-5369
NSN 6645-01-643-7151
NSN 6150-01-122-1845