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 6130-00-080-0506
NSN 5925-00-232-3256
NSN 5975-01-045-2159
NSN 5996-01-191-8758
NSN 7035-00-585-2113
NSN 5930-01-480-9591
NSN 5855-01-578-1396
NSN 5950-01-544-6297
NSN 5910-01-077-5818
NSN 6650-01-447-7962
NSN 5998-00-369-1101
NSN 5996-01-537-6237