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 5910-00-372-4555
NSN 6685-01-445-6201
NSN 5990-01-377-7762
NSN 6145-01-641-7703
NSN 5985-01-639-8150
NSN 5915-01-563-1323
NSN 5985-01-289-9945
NSN 5990-00-754-2842
NSN 5999-01-105-7975
NSN 5965-01-643-9349
NSN 5945-01-345-9954
NSN 5855-01-110-9564