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 6645-01-481-9834
NSN 6220-00-010-9301
NSN 6105-00-050-8340
NSN 6620-00-162-9877
NSN 5990-00-767-0893
NSN 6620-00-065-3235
NSN 5985-01-114-0483
NSN 6620-01-571-7727
NSN 7035-00-500-7839
NSN 5945-00-842-7205
NSN 6650-01-449-1413
NSN 5895-00-419-4514