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 5915-00-660-9207
NSN 5996-01-646-2851
NSN 5905-01-016-6464
NSN 5950-00-222-6327
NSN 5935-01-510-8931
NSN 6620-00-778-4062
NSN 6645-01-218-5234
NSN 6620-01-388-8955
NSN 5950-01-366-0830
NSN 5915-00-267-2783
NSN 4140-01-591-5180
NSN 5945-01-248-5456