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 5920-01-255-8603
NSN 5985-01-347-5839
NSN 5895-01-032-3910
NSN 6150-01-512-1952
NSN 5895-01-429-9305
NSN 6150-01-048-8635
NSN 4140-00-463-6166
NSN 5930-01-603-3572
NSN 5996-01-051-5299
NSN 5950-01-168-1897
NSN 6135-00-255-1340
NSN 6145-00-583-9989