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 6610-01-574-3260
NSN 6150-01-143-8191
NSN 6135-01-100-3593
NSN 5945-01-157-9486
NSN 5996-01-426-8531
NSN 5920-01-515-5712
NSN 6240-01-407-5690
NSN 5915-01-651-5390
NSN 5950-01-467-9998
NSN 5930-01-533-0237
NSN 5920-00-959-5664
NSN 6110-01-521-3725