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 5950-01-575-1859
NSN 5905-01-468-8210
NSN 5915-01-517-9852
NSN 5920-01-285-3420
NSN 5930-01-226-0032
NSN 5895-01-034-2503
NSN 5835-01-406-7633
NSN 6610-01-428-7779
NSN 5895-00-986-6105
NSN 6610-01-470-7360
NSN 5999-01-108-0355
NSN 5835-01-622-2556