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 6110-00-632-0229
NSN 5910-01-461-9038
NSN 6240-01-627-4142
NSN 5960-01-367-0981
NSN 6145-01-536-8208
NSN 5910-00-170-7914
NSN 5950-00-688-5229
NSN 5996-01-240-3612
NSN 5950-01-567-3242
NSN 4140-00-806-9952
NSN 5990-00-093-6794
NSN 5905-01-134-8717