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 6645-00-726-9828
NSN 5960-00-372-4876
NSN 4140-01-555-8150
NSN 5915-01-201-2059
NSN 6150-01-054-7409
NSN 5990-01-097-4721
NSN 5999-01-290-4850
NSN 6650-00-160-4288
NSN 6105-01-614-3751
NSN 5895-01-501-5901
NSN 5985-00-315-1483
NSN 5960-01-283-3467