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 6135-00-100-0485
NSN 5999-01-258-4305
NSN 5920-01-089-1875
NSN 6620-01-078-6372
NSN 6240-01-526-7811
NSN 5895-01-189-6167
NSN 4140-00-245-2715
NSN 5950-00-333-3049
NSN 6620-01-020-4526
NSN 4140-00-844-1791
NSN 6610-01-037-4392
NSN 5985-01-065-1675