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 5960-01-399-4327
NSN 5999-01-460-9792
NSN 5895-01-195-8088
NSN 6240-00-878-1965
NSN 5965-00-050-3590
NSN 6620-00-841-0346
NSN 5950-00-828-3030
NSN 6150-01-263-0889
NSN 5835-01-536-6241
NSN 6145-00-226-9499
NSN 5915-00-840-3302
NSN 6110-00-157-1699