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 5925-01-634-0664
NSN 4140-01-429-9060
NSN 5999-01-027-7529
NSN 6610-01-589-5146
NSN 5945-00-089-8865
NSN 5930-01-490-6909
NSN 7035-00-059-7970
NSN 7035-00-177-1557
NSN 5996-00-829-2025
NSN 6620-00-251-0569
NSN 5985-01-501-2335
NSN 5935-00-448-3146