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 6610-01-381-8898
NSN 5950-01-298-8045
NSN 5945-01-429-9824
NSN 5990-01-491-8900
NSN 5925-01-350-1847
NSN 5910-00-469-5241
NSN 5945-00-912-6437
NSN 5855-01-634-0259
NSN 6150-01-152-2560
NSN 6150-00-806-0931
NSN 5999-00-246-7084
NSN 6685-01-024-5644