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 5998-01-004-1827
NSN 6610-01-121-4925
NSN 6145-01-255-5169
NSN 5910-00-902-8163
NSN 5950-01-623-5625
NSN 5910-01-615-7645
NSN 5965-00-256-8687
NSN 7035-00-437-7950
NSN 5895-01-228-5874
NSN 6220-01-398-8937
NSN 6105-00-252-0043
NSN 5985-01-586-3495