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 5835-01-424-0054
NSN 5985-01-025-1491
NSN 6240-00-193-8573
NSN 5998-01-108-5940
NSN 6150-01-521-8628
NSN 5998-01-079-2224
NSN 5945-01-521-8331
NSN 5950-01-165-3757
NSN 5895-00-019-6316
NSN 7035-01-615-2319
NSN 6110-01-224-6954
NSN 6220-01-411-5629