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 5935-01-574-5565
NSN 6220-00-450-7689
NSN 5920-01-319-6790
NSN 6220-00-734-8874
NSN 5905-01-315-0120
NSN 5910-01-514-7309
NSN 5975-00-985-2748
NSN 5950-01-384-1060
NSN 5930-00-074-9190
NSN 6105-01-058-9918
NSN 5915-01-482-0270
NSN 6240-00-978-9752