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 5960-01-453-6170
NSN 4140-00-141-9162
NSN 6645-00-930-1487
NSN 6220-00-978-3172
NSN 5930-01-466-3561
NSN 5996-01-092-9873
NSN 6110-01-010-0905
NSN 6105-00-927-1474
NSN 6130-00-900-4758
NSN 7035-00-368-8761
NSN 5895-00-788-9707
NSN 5950-01-254-3826