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 5895-01-478-8883
NSN 5910-00-526-8005
NSN 5910-01-158-5310
NSN 5975-01-422-0434
NSN 5930-01-442-6453
NSN 5960-01-331-3817
NSN 7035-00-549-2722
NSN 6240-00-901-4200
NSN 6685-01-281-7267
NSN 5915-01-051-6068
NSN 5999-00-639-3447
NSN 6620-00-025-1889