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 6110-00-311-0823
NSN 6130-00-273-1111
NSN 5855-00-444-2298
NSN 6130-01-217-6881
NSN 5999-01-483-1045
NSN 5999-01-371-3169
NSN 6150-01-555-7264
NSN 5950-01-158-4361
NSN 5950-01-504-6879
NSN 6320-01-384-3850
NSN 5935-01-010-4404
NSN 6110-01-615-1894