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 5915-01-181-5603
NSN 2925-00-001-4604
NSN 6145-00-222-1356
NSN 5999-01-115-6403
NSN 5835-01-514-5758
NSN 5930-01-018-4778
NSN 6240-01-289-9898
NSN 5855-01-421-1440
NSN 5985-01-328-2361
NSN 5945-01-564-6595
NSN 5998-01-508-2502
NSN 5895-01-501-5779