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 5945-01-377-5804
NSN 6220-00-288-4350
NSN 6610-01-065-1073
NSN 5920-01-346-0536
NSN 6240-01-225-4671
NSN 5930-01-473-2395
NSN 5935-01-462-4755
NSN 5999-01-342-8253
NSN 5960-00-157-5983
NSN 5950-01-401-5321
NSN 5998-01-462-4766
NSN 5895-01-213-8151