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 5950-00-977-9603
NSN 6650-00-446-8787
NSN 5910-01-413-8622
NSN 6610-01-618-7038
NSN 5895-01-032-2296
NSN 6320-01-021-6633
NSN 6145-01-448-9332
NSN 5975-00-754-4142
NSN 5999-00-769-7407
NSN 6240-01-256-4570
NSN 6610-01-569-6710
NSN 6105-00-700-9703