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 5999-00-887-6512
NSN 5895-00-689-6911
NSN 6610-00-898-2166
NSN 2925-01-550-0177
NSN 6645-00-246-4934
NSN 5895-01-384-2794
NSN 2925-01-320-6512
NSN 6110-01-062-4291
NSN 5925-00-375-5468
NSN 5895-01-396-8864
NSN 5996-01-406-9297
NSN 5930-00-752-7455