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 5960-01-512-0233
NSN 6645-01-462-2101
NSN 5905-00-250-6406
NSN 5925-01-332-0279
NSN 5985-01-223-6425
NSN 5935-01-506-5872
NSN 5999-00-143-6978
NSN 6685-00-495-6891
NSN 6105-01-520-5317
NSN 5945-01-442-6249
NSN 5950-00-082-1616
NSN 6145-01-091-4652