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 6650-01-260-8690
NSN 6135-00-461-3590
NSN 5930-00-971-3060
NSN 5945-00-135-0793
NSN 6145-00-988-6906
NSN 6620-01-148-5191
NSN 5915-00-368-4564
NSN 5915-01-142-3713
NSN 5930-01-451-9385
NSN 5895-00-019-4604
NSN 6320-00-270-8222
NSN 5915-01-256-6926