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 5935-01-372-6837
NSN 5990-00-064-7839
NSN 5985-01-073-0571
NSN 5945-01-551-3678
NSN 5945-01-339-3864
NSN 5855-01-388-6837
NSN 6110-00-971-2035
NSN 5950-01-567-7424
NSN 6145-01-377-4382
NSN 5998-01-479-9285
NSN 5920-00-036-6108
NSN 5930-00-157-1382