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 5998-00-490-4844
NSN 5960-01-495-0859
NSN 6645-00-952-9069
NSN 5910-01-410-6759
NSN 6105-00-442-6097
NSN 5895-01-629-0215
NSN 5998-00-519-6204
NSN 5925-00-280-2273
NSN 5915-01-459-8059
NSN 5998-01-395-2438
NSN 5935-00-143-8275
NSN 2925-01-191-9668