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 6645-00-103-2517
NSN 6685-00-870-2760
NSN 6320-00-779-5923
NSN 6105-01-144-8441
NSN 6110-00-998-2206
NSN 5950-01-037-4298
NSN 5855-01-557-1798
NSN 6685-01-455-2204
NSN 5960-00-148-4493
NSN 6645-00-997-5986
NSN 5960-01-137-2329
NSN 6110-00-221-8559