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 6110-00-647-3932
NSN 5975-01-442-7264
NSN 5960-01-429-5897
NSN 6650-01-371-5381
NSN 5975-00-055-8870
NSN 2925-01-049-8906
NSN 5925-01-476-7536
NSN 5985-00-954-7196
NSN 6650-01-259-9234
NSN 6145-01-362-3374
NSN 6320-01-103-6218
NSN 6240-00-532-7770