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 4140-01-500-8334
NSN 7035-00-300-3208
NSN 5996-01-273-1972
NSN 6620-00-549-5644
NSN 6620-01-146-3367
NSN 5960-01-258-0814
NSN 6145-00-757-2742
NSN 6150-01-512-4979
NSN 5965-01-605-8821
NSN 5996-01-574-8143
NSN 5985-01-160-0142
NSN 5960-01-543-0235