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 7035-01-395-0757
NSN 4140-01-160-8106
NSN 4140-01-056-4453
NSN 6320-00-790-4844
NSN 5855-00-548-4742
NSN 5855-00-560-0110
NSN 5855-01-133-3587
NSN 6610-01-168-9713
NSN 5930-01-629-2615
NSN 5895-01-066-6183
NSN 5990-00-754-2842
NSN 6150-01-615-8870