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 5990-01-116-2181
NSN 6645-00-421-5287
NSN 6105-00-185-1579
NSN 5950-01-215-1260
NSN 5999-00-828-2805
NSN 6685-01-401-5360
NSN 6145-00-839-6216
NSN 6150-01-240-6261
NSN 5996-01-420-2745
NSN 6620-01-459-6401
NSN 6130-01-142-1308
NSN 5945-00-201-6868