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 5935-01-602-1851
NSN 5945-01-004-6050
NSN 5905-00-901-7946
NSN 6135-01-200-5144
NSN 6130-01-154-9825
NSN 5855-01-550-5219
NSN 6220-01-105-6613
NSN 5915-01-546-9868
NSN 5935-01-226-0635
NSN 6150-00-521-4522
NSN 5915-01-237-4894
NSN 5915-01-463-7373