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 5895-00-205-2924
NSN 7035-01-449-9138
NSN 4140-01-654-6292
NSN 5835-00-173-4456
NSN 5996-00-987-9080
NSN 5910-01-074-0651
NSN 5855-01-547-6540
NSN 6150-00-793-3069
NSN 6130-01-435-5321
NSN 5998-01-164-4321
NSN 6130-00-672-1415
NSN 5930-01-139-3975