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 5930-01-406-0285
NSN 6145-00-574-1152
NSN 5975-00-404-7476
NSN 6240-00-342-9756
NSN 5930-00-553-9211
NSN 5990-01-353-6444
NSN 7035-00-870-0290
NSN 6130-01-459-5162
NSN 5895-01-198-6809
NSN 5985-00-920-7864
NSN 5950-00-230-9387
NSN 5895-01-337-9537