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 5965-00-261-8086
NSN 5990-01-048-1056
NSN 6645-01-160-7707
NSN 6110-00-209-7241
NSN 5915-00-309-0514
NSN 5975-01-044-6002
NSN 5930-01-065-7511
NSN 5950-01-579-7064
NSN 6240-01-488-9811
NSN 2925-00-402-5582
NSN 5950-01-474-7903
NSN 6150-01-431-7624