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 5998-00-144-8211
NSN 6320-00-857-4073
NSN 6135-00-593-6831
NSN 5905-00-555-1899
NSN 5925-01-043-7756
NSN 5999-00-360-6520
NSN 5915-01-416-9855
NSN 6150-01-518-0873
NSN 6220-01-452-4384
NSN 5895-00-387-4901
NSN 5990-01-553-6657
NSN 5945-00-759-1580