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 5895-01-434-4157
NSN 5835-00-759-1109
NSN 5999-00-925-9535
NSN 5895-01-554-9042
NSN 6320-01-384-3850
NSN 5910-01-521-6699
NSN 5935-00-513-9606
NSN 5996-01-608-9099
NSN 6220-00-998-2169
NSN 5910-00-830-8852
NSN 5935-01-054-1704
NSN 5920-01-327-2572