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 5950-01-610-3181
NSN 5950-00-161-4419
NSN 6150-01-264-2555
NSN 6620-01-401-5356
NSN 5855-01-302-9778
NSN 6150-00-823-5590
NSN 6650-01-283-6238
NSN 6135-00-284-1406
NSN 5985-01-519-9295
NSN 5855-01-397-2487
NSN 5895-00-151-3934
NSN 6645-01-211-6502