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 5905-00-318-6869
NSN 6150-01-050-5754
NSN 6130-01-087-1556
NSN 6105-01-088-7044
NSN 5950-01-627-5415
NSN 5835-00-632-8621
NSN 6620-00-850-8615
NSN 6685-01-507-3158
NSN 6110-01-472-8767
NSN 5935-00-781-3568
NSN 5960-00-688-2615
NSN 5925-01-092-9694