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 2925-01-502-5896
NSN 5835-01-122-9657
NSN 5975-01-110-3600
NSN 5999-01-567-0162
NSN 2925-01-316-0725
NSN 6240-01-224-4125
NSN 5950-01-556-3064
NSN 5920-00-783-7859
NSN 6220-00-078-5772
NSN 6135-01-125-4867
NSN 5998-01-310-7486
NSN 5930-00-928-4066