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 5915-01-079-1093
NSN 5905-01-219-1922
NSN 5915-00-753-9636
NSN 5915-01-065-1127
NSN 5930-00-522-1796
NSN 5950-01-341-9349
NSN 6135-00-809-2148
NSN 5975-01-369-3240
NSN 5945-00-409-3883
NSN 6240-01-657-9047
NSN 5998-01-168-7234
NSN 5985-00-678-6434