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 5925-01-326-7226
NSN 6650-01-431-6796
NSN 6110-01-280-3025
NSN 5975-01-470-3699
NSN 6130-01-020-7307
NSN 2925-01-254-3068
NSN 6240-00-407-1024
NSN 5960-00-066-2214
NSN 4140-01-495-8852
NSN 6645-01-047-3026
NSN 5835-01-469-6009
NSN 6620-00-907-2670