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 6130-01-222-0361
NSN 7035-00-631-3782
NSN 5920-00-451-4496
NSN 2925-00-406-4381
NSN 4140-00-775-2660
NSN 5996-01-432-2779
NSN 5920-00-492-5516
NSN 5999-01-274-9473
NSN 5895-00-073-3606
NSN 6645-01-394-1923
NSN 5960-01-599-9821
NSN 5950-00-925-0758