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 6220-01-207-8068
NSN 5975-01-387-1753
NSN 5855-01-386-7323
NSN 5895-00-538-6231
NSN 5925-00-375-5468
NSN 6620-00-290-6505
NSN 5999-00-422-1439
NSN 5990-01-138-1481
NSN 5998-01-370-4597
NSN 5925-01-500-5407
NSN 5925-01-501-6074
NSN 5985-01-095-6534