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 5945-01-172-2513
NSN 5935-00-270-1271
NSN 5945-00-170-8645
NSN 6105-01-268-6396
NSN 6240-00-393-1161
NSN 6135-00-500-2082
NSN 5910-01-204-4704
NSN 5930-01-582-3295
NSN 5920-01-110-6237
NSN 5950-01-480-6523
NSN 5835-00-583-1316
NSN 5930-01-536-9341