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 5945-01-019-6922
NSN 5895-00-840-3776
NSN 5910-01-032-7756
NSN 5990-00-170-4239
NSN 5985-01-092-4067
NSN 5910-00-753-2850
NSN 5925-00-156-4044
NSN 5965-01-363-5952
NSN 5925-01-521-6817
NSN 5996-01-495-0763
NSN 5998-01-088-7262
NSN 5915-01-607-1997