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 5930-00-412-2004
NSN 5910-01-100-2561
NSN 6645-01-203-9542
NSN 5935-00-391-6275
NSN 7035-00-997-6212
NSN 5998-00-465-7812
NSN 5985-01-444-5393
NSN 5945-00-034-5670
NSN 5930-01-102-3287
NSN 5925-01-301-9016
NSN 6650-01-257-4724
NSN 6650-01-062-0828