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 5998-00-427-1562
NSN 5950-00-962-2116
NSN 5996-00-181-0207
NSN 6110-01-154-9172
NSN 5985-01-094-6841
NSN 5935-00-523-3442
NSN 6240-00-734-3276
NSN 5905-01-420-8951
NSN 6645-01-137-4310
NSN 5975-00-457-0611
NSN 5915-01-360-5612
NSN 2925-01-113-6904