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 5855-01-020-7982
NSN 5935-00-247-3643
NSN 5999-01-056-5281
NSN 5905-01-406-3177
NSN 5895-00-286-3788
NSN 6130-01-526-3419
NSN 5999-00-645-8875
NSN 6145-01-634-0388
NSN 5835-00-111-3419
NSN 6610-01-109-0391
NSN 5945-00-959-5440
NSN 5930-01-442-6610