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 5835-00-351-9459
NSN 6220-01-279-1331
NSN 6105-00-258-2157
NSN 6135-01-449-2144
NSN 6620-01-451-8989
NSN 5996-00-082-0320
NSN 5999-01-157-3357
NSN 5996-01-229-6007
NSN 6150-00-286-0827
NSN 6610-00-292-9895
NSN 6650-00-734-3985
NSN 6645-01-023-2180