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 7035-01-608-8481
NSN 5990-01-145-2878
NSN 2925-01-254-3068
NSN 5950-01-509-8670
NSN 5855-01-423-1497
NSN 5960-01-523-9098
NSN 5950-01-455-7803
NSN 5999-00-381-4205
NSN 6645-01-532-9027
NSN 6110-00-459-4217
NSN 5960-01-458-0774
NSN 5985-01-502-8244