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 5990-00-006-5760
NSN 5996-01-509-1536
NSN 5910-01-198-6215
NSN 5930-00-483-6283
NSN 5999-01-240-1382
NSN 5930-01-386-3068
NSN 6150-00-167-2272
NSN 5999-01-389-8252
NSN 5935-00-284-3984
NSN 6145-00-534-1412
NSN 5996-01-299-7792
NSN 5998-00-216-7436