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 5945-01-147-0803
NSN 6620-01-423-0833
NSN 5930-01-505-9508
NSN 5975-00-258-3056
NSN 5920-01-131-1859
NSN 6650-01-531-2439
NSN 5950-01-062-4936
NSN 6610-01-426-5090
NSN 7035-00-188-6674
NSN 5895-01-220-7165
NSN 6240-00-342-9756
NSN 5990-00-644-3365