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 4140-01-219-4754
NSN 2925-01-364-7926
NSN 6130-00-528-7838
NSN 5895-01-342-6615
NSN 5905-01-036-6024
NSN 7035-01-391-7470
NSN 4140-01-273-0196
NSN 5930-01-386-3068
NSN 5835-01-018-6294
NSN 5985-00-226-6846
NSN 7035-01-179-5667
NSN 5975-01-632-2755