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 6150-00-846-0215
NSN 6685-01-574-0782
NSN 6220-01-631-6530
NSN 6610-01-148-2181
NSN 5998-00-875-0825
NSN 5895-00-321-5216
NSN 6645-01-609-0332
NSN 5915-01-255-8278
NSN 5998-00-434-1548
NSN 5999-00-878-8995
NSN 6620-01-446-7290
NSN 6220-01-552-2664