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 5975-01-092-0295
NSN 4140-01-150-4895
NSN 5990-00-067-6791
NSN 5930-01-295-0189
NSN 4140-01-576-4014
NSN 6145-00-470-1606
NSN 5920-01-356-0431
NSN 5925-01-070-4831
NSN 6240-00-212-4305
NSN 5996-00-989-2656
NSN 5950-01-012-4835
NSN 5910-01-470-6768