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 5985-01-003-3932
NSN 6685-01-634-0611
NSN 5925-01-564-1340
NSN 4140-01-609-6895
NSN 5950-00-419-1907
NSN 7035-00-286-6221
NSN 5835-00-289-9080
NSN 6130-00-643-4894
NSN 5990-01-553-6859
NSN 6645-00-012-5834
NSN 6150-01-437-5552
NSN 5920-00-741-5418