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 5920-01-400-2558
NSN 5960-00-636-4834
NSN 6110-00-732-3647
NSN 5915-01-298-8169
NSN 7035-01-627-9427
NSN 5925-00-162-2799
NSN 6110-01-276-8722
NSN 5950-01-082-7801
NSN 6240-00-948-6652
NSN 6105-01-122-4414
NSN 5920-00-185-9587
NSN 5930-00-447-7654