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 5895-01-026-3963
NSN 5975-01-381-2763
NSN 5920-01-514-0175
NSN 2925-01-436-7325
NSN 5925-01-162-5741
NSN 5835-00-623-4046
NSN 5945-01-598-2479
NSN 5925-00-549-3905
NSN 5835-01-447-2544
NSN 6145-01-464-1507
NSN 6135-01-062-9356
NSN 5835-00-233-6327