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 5965-01-202-1007
NSN 5998-01-529-7670
NSN 5895-00-693-3572
NSN 5960-01-070-8525
NSN 2925-00-336-8364
NSN 5985-01-303-2107
NSN 5835-00-876-4544
NSN 5835-01-424-0054
NSN 5925-00-223-9552
NSN 5855-00-160-2286
NSN 4140-00-144-6833
NSN 6320-00-194-4252