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 5930-01-101-2361
NSN 5999-01-439-5711
NSN 5985-00-353-6339
NSN 6110-00-185-8147
NSN 5950-01-381-1361
NSN 6240-01-371-0978
NSN 5895-00-100-7874
NSN 5996-01-158-2883
NSN 6145-01-406-3272
NSN 5895-01-533-2830
NSN 6320-01-362-9518
NSN 6220-01-562-3229