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 6105-01-046-1434
NSN 6650-01-258-5871
NSN 5998-01-193-3353
NSN 5855-01-324-3756
NSN 6320-01-100-7554
NSN 5975-00-830-7638
NSN 5910-00-443-8872
NSN 5990-00-583-9577
NSN 5930-01-233-1251
NSN 5905-01-149-5721
NSN 5998-01-441-3314
NSN 4140-01-650-6894