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 6150-01-194-6001
NSN 5996-00-624-7292
NSN 6105-01-503-1001
NSN 6220-00-900-5302
NSN 5999-00-106-6682
NSN 6135-01-534-3007
NSN 6610-01-210-4306
NSN 5855-00-433-2377
NSN 6650-01-096-6803
NSN 5835-01-158-6878
NSN 5925-00-173-3438
NSN 5950-01-403-2852