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 5996-01-012-4188
NSN 5999-00-197-8792
NSN 5895-01-129-9563
NSN 6620-01-617-3915
NSN 6610-01-486-4522
NSN 5990-00-146-3534
NSN 5998-00-724-2195
NSN 5895-01-536-9977
NSN 7035-00-731-8729
NSN 6110-00-669-6726
NSN 6240-01-098-0130
NSN 5925-00-723-6148