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 5835-01-118-4690
NSN 6650-01-358-7055
NSN 5930-01-493-8369
NSN 6105-01-501-2226
NSN 5960-01-117-8671
NSN 6150-01-104-4323
NSN 5920-00-843-9007
NSN 5855-01-452-6878
NSN 5985-01-197-9918
NSN 2925-00-957-7329
NSN 5910-00-460-1795
NSN 6610-01-027-1641