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 6610-01-549-1198
NSN 5945-01-470-5157
NSN 5920-00-387-5312
NSN 6150-01-499-5286
NSN 5895-00-056-1512
NSN 6650-00-103-9379
NSN 6320-00-310-1080
NSN 6110-01-219-7041
NSN 5990-01-432-4984
NSN 6320-01-285-1922
NSN 5950-01-423-7465
NSN 5905-01-354-6206