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 5855-01-577-4112
NSN 6110-00-519-5339
NSN 5895-01-450-9119
NSN 5925-01-511-8540
NSN 6610-01-313-6450
NSN 6150-01-380-0669
NSN 6620-01-031-8180
NSN 5950-01-200-6359
NSN 5895-01-207-7120
NSN 6110-01-409-1030
NSN 5945-01-487-8536
NSN 6320-01-333-5782