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 5915-00-389-1126
NSN 5998-01-515-8676
NSN 5960-00-231-3767
NSN 5905-01-020-1467
NSN 5985-01-081-2906
NSN 5990-01-400-2195
NSN 5975-00-401-9913
NSN 2925-00-448-4685
NSN 6620-01-061-0599
NSN 5910-00-927-2836
NSN 4140-01-121-7902
NSN 6110-00-246-3941