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 5985-01-395-7481
NSN 5960-01-215-0992
NSN 5920-00-248-8896
NSN 5930-01-288-4162
NSN 6610-00-982-6768
NSN 5945-00-900-4791
NSN 5990-00-031-1686
NSN 7035-00-252-7467
NSN 5985-01-185-1530
NSN 5945-01-433-2797
NSN 5950-00-661-2612
NSN 5910-01-059-6707