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 4140-00-200-9082
NSN 5960-01-280-9956
NSN 5855-01-040-0107
NSN 5998-00-420-1448
NSN 6150-01-538-5728
NSN 5835-00-406-6382
NSN 5998-01-341-1894
NSN 5895-01-071-6245
NSN 2925-00-315-8442
NSN 5985-01-272-2133
NSN 6650-00-503-8252
NSN 5905-01-059-1899