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 5996-01-413-1413
NSN 6620-01-318-4408
NSN 5935-01-444-1408
NSN 5999-01-454-9622
NSN 6105-01-498-8429
NSN 5996-01-228-2306
NSN 6610-00-962-8263
NSN 5998-00-259-3059
NSN 5930-01-353-1152
NSN 6645-01-324-8185
NSN 5999-00-054-6362
NSN 5950-01-205-7278