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 6145-01-492-3722
NSN 5910-01-567-3466
NSN 5960-01-460-0115
NSN 5985-00-152-8199
NSN 5915-00-963-6049
NSN 5996-01-059-6612
NSN 6620-01-346-9340
NSN 4140-00-428-7589
NSN 5985-00-683-5592
NSN 5920-01-454-1360
NSN 6150-01-375-5176
NSN 5950-01-025-6732