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 6130-01-252-3495
NSN 6130-00-929-6699
NSN 5915-01-485-0222
NSN 6240-00-122-6697
NSN 5935-00-825-1241
NSN 6130-00-442-0286
NSN 5925-01-202-8352
NSN 6145-01-260-5940
NSN 5930-01-270-1847
NSN 5915-00-082-1286
NSN 6150-01-425-6009
NSN 6620-00-112-1214