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 5935-01-464-9731
NSN 6105-01-579-1893
NSN 5999-01-601-3290
NSN 6645-01-359-1487
NSN 5895-01-350-3527
NSN 5960-00-281-0824
NSN 5985-01-064-9991
NSN 5950-00-104-7526
NSN 5920-01-376-4926
NSN 5925-01-246-6915
NSN 5910-01-478-2686
NSN 5935-01-068-4416