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 6110-01-316-3624
NSN 6610-01-502-5952
NSN 5920-01-061-9714
NSN 5975-00-167-0937
NSN 5998-00-965-0053
NSN 6610-01-627-8985
NSN 5985-00-482-8417
NSN 5960-00-140-9583
NSN 5996-01-568-7179
NSN 5950-01-336-6931
NSN 6110-01-324-2226
NSN 6650-00-153-9239