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 5960-01-273-4201
NSN 5950-00-106-5292
NSN 2925-01-462-1620
NSN 6240-00-499-6278
NSN 5895-01-153-7634
NSN 6610-01-627-8985
NSN 6145-01-056-5515
NSN 6130-00-113-9768
NSN 6105-00-947-4473
NSN 6610-01-089-2487
NSN 5920-01-025-6989
NSN 2925-01-465-0795