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 5915-00-690-3451
NSN 5945-00-172-9071
NSN 6610-01-448-4989
NSN 6110-00-099-7113
NSN 5930-00-702-8472
NSN 5965-00-062-0559
NSN 5930-01-175-1926
NSN 5996-00-254-2147
NSN 5855-00-489-6754
NSN 5985-01-345-5154
NSN 5998-00-937-5985
NSN 6145-01-442-8143