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 5915-00-186-9346
NSN 5915-01-309-1598
NSN 6130-00-661-0197
NSN 5910-01-232-1451
NSN 5920-01-552-6252
NSN 5960-00-649-7765
NSN 5990-00-419-0236
NSN 5930-01-571-6270
NSN 6145-00-220-9933
NSN 4140-00-486-6292
NSN 5960-01-391-8860
NSN 6220-01-243-5748