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 5930-00-101-2298
NSN 6220-01-211-0942
NSN 5975-00-578-9364
NSN 4140-01-384-2858
NSN 5910-01-090-1538
NSN 6645-00-208-0796
NSN 5905-00-851-4361
NSN 5990-00-254-4825
NSN 6620-01-483-1138
NSN 5998-00-222-7755
NSN 6105-01-102-0009
NSN 6150-01-457-7407