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 6150-00-797-0992
NSN 5920-00-448-5369
NSN 5998-00-084-9937
NSN 5935-01-486-8021
NSN 5935-00-931-0577
NSN 5996-01-168-2746
NSN 6645-00-825-5677
NSN 5950-01-660-7639
NSN 5920-00-760-6774
NSN 6145-00-520-1714
NSN 5985-00-509-3415
NSN 5855-01-042-7990