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 5915-01-341-7935
NSN 5945-01-625-0708
NSN 5975-01-651-1193
NSN 6240-00-170-5302
NSN 5950-01-421-4138
NSN 6150-01-651-5906
NSN 6320-01-232-4664
NSN 5895-01-028-7148
NSN 5990-00-399-2454
NSN 5960-01-518-4440
NSN 6645-00-243-7541
NSN 5835-01-044-2628