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 5835-00-501-2581
NSN 6320-00-116-3658
NSN 5999-01-520-3231
NSN 5965-01-093-0642
NSN 6130-01-587-6234
NSN 5960-01-453-6170
NSN 6110-01-498-3601
NSN 5999-01-392-1045
NSN 6620-01-023-2938
NSN 6150-01-279-2061
NSN 5895-01-378-6994
NSN 2925-01-218-5556