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 6110-00-420-4318
NSN 5975-00-878-8178
NSN 6105-01-621-7261
NSN 5975-00-116-0803
NSN 5985-00-531-9658
NSN 5950-01-312-4650
NSN 6240-00-353-5753
NSN 6130-00-064-1517
NSN 6240-01-552-8831
NSN 2925-01-363-5978
NSN 5998-01-504-9113
NSN 6220-01-544-1254