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 5975-01-085-9021
NSN 5998-00-781-3769
NSN 5998-00-299-1807
NSN 5975-01-069-4689
NSN 7035-00-205-8739
NSN 5855-01-249-0717
NSN 5996-00-150-2289
NSN 5915-00-837-3164
NSN 5999-01-268-3074
NSN 5960-00-615-0694
NSN 6145-01-131-6891
NSN 5910-01-454-9833