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 5985-00-295-3919
NSN 5895-00-826-2988
NSN 6610-01-651-0987
NSN 6220-01-449-0952
NSN 5835-01-416-6449
NSN 5996-00-207-6086
NSN 5960-01-109-9480
NSN 6105-01-509-7399
NSN 5905-01-003-0867
NSN 5915-01-246-9642
NSN 5996-01-244-0222
NSN 5945-01-443-3168