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 5960-01-323-0024
NSN 5996-01-619-9107
NSN 6150-00-554-7591
NSN 5990-01-411-8548
NSN 5950-01-255-1879
NSN 6220-01-419-4954
NSN 5855-01-418-6303
NSN 6110-00-752-2757
NSN 6650-00-995-8015
NSN 2925-01-471-3365
NSN 6220-01-058-0058
NSN 5965-00-492-1737