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 6240-01-537-9406
NSN 6610-01-147-9072
NSN 5935-01-461-9059
NSN 5835-00-998-2151
NSN 5895-01-222-2031
NSN 5985-00-710-4500
NSN 7035-01-423-1755
NSN 6150-01-179-2897
NSN 5950-00-969-1705
NSN 5910-00-663-5865
NSN 5990-00-461-5372
NSN 6105-00-422-4098