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 5945-00-269-5375
NSN 5915-01-076-5754
NSN 5985-00-872-6792
NSN 7035-00-104-7613
NSN 5950-01-332-1124
NSN 6320-00-343-1798
NSN 6135-01-222-0703
NSN 5930-01-283-4435
NSN 5935-01-428-7767
NSN 5930-01-389-7855
NSN 6105-00-250-1780
NSN 5905-01-480-3850