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 6135-01-131-9352
NSN 5990-01-633-9503
NSN 6105-01-239-2247
NSN 6645-01-378-1285
NSN 5998-01-254-1618
NSN 5835-01-506-0746
NSN 6145-01-535-7062
NSN 5945-01-378-8164
NSN 6650-00-842-5463
NSN 5835-01-424-0054
NSN 5835-00-289-9080
NSN 5930-00-666-2971