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 6150-01-387-9741
NSN 6130-01-496-2728
NSN 4140-01-429-9060
NSN 6130-00-251-9156
NSN 6645-01-362-2587
NSN 5960-01-384-1300
NSN 5999-00-738-1663
NSN 5950-01-113-9373
NSN 6240-00-740-8901
NSN 5925-00-009-9818
NSN 6650-01-028-9791
NSN 5960-01-425-1454