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 5999-00-975-1234
NSN 5996-01-135-4989
NSN 5998-00-254-1934
NSN 5930-00-823-4791
NSN 5950-01-392-1026
NSN 6320-00-593-0379
NSN 6130-00-088-8478
NSN 5975-01-314-9459
NSN 6110-01-383-2161
NSN 5945-01-045-1838
NSN 6105-01-629-4302
NSN 6135-01-415-4124