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 6685-01-010-0451
NSN 6110-00-508-5892
NSN 5835-01-535-0948
NSN 6645-00-172-8718
NSN 6620-01-338-8945
NSN 5895-01-379-6542
NSN 5855-00-862-3345
NSN 6150-01-371-0975
NSN 6105-00-258-9006
NSN 5930-01-555-4557
NSN 5915-01-078-0325
NSN 5905-01-419-0647