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 5945-01-469-6835
NSN 6685-01-406-2919
NSN 5985-01-299-9615
NSN 5895-01-513-9260
NSN 5965-01-580-0572
NSN 6620-00-801-8885
NSN 6610-00-775-8304
NSN 5965-01-213-0338
NSN 6130-01-364-8830
NSN 6105-01-259-4649
NSN 6135-01-573-2428
NSN 6145-00-736-8338