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 5910-01-217-7352
NSN 5920-01-148-1042
NSN 5935-01-475-2166
NSN 6240-00-249-6259
NSN 5960-01-207-9544
NSN 5895-00-027-3444
NSN 6145-01-496-1333
NSN 5985-01-096-1877
NSN 4140-01-012-1678
NSN 6220-00-244-2040
NSN 5950-01-216-9975
NSN 5985-01-068-2744