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 6645-01-092-4733
NSN 5960-01-225-1610
NSN 5835-00-725-2087
NSN 5950-01-567-3242
NSN 5915-01-660-5402
NSN 5920-00-122-8702
NSN 5895-01-644-2777
NSN 6220-01-038-8292
NSN 5910-01-442-5697
NSN 6240-00-824-4271
NSN 5910-01-538-5158
NSN 5975-01-187-7744