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 5985-01-092-6435
NSN 6320-01-532-7491
NSN 5975-01-202-0191
NSN 6240-00-325-2156
NSN 5895-00-726-4831
NSN 5935-00-170-4261
NSN 6240-00-845-5034
NSN 5895-01-641-9367
NSN 5960-01-425-1454
NSN 5975-01-540-5444
NSN 5835-01-509-8992
NSN 5965-00-458-7321