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 5950-01-556-7010
NSN 5985-01-262-0760
NSN 5950-00-927-8644
NSN 5950-01-209-3752
NSN 6650-01-425-2572
NSN 5960-01-466-4153
NSN 5996-01-369-2678
NSN 5920-01-525-6873
NSN 6650-01-328-8169
NSN 6220-01-194-5555
NSN 5996-01-533-7803
NSN 5930-00-689-2837