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 5905-01-352-5824
NSN 6150-00-583-9878
NSN 6610-01-451-5503
NSN 5990-01-443-2931
NSN 5975-00-849-3922
NSN 6105-01-122-5910
NSN 5925-00-496-5058
NSN 5905-01-483-1286
NSN 5910-01-415-5023
NSN 5930-00-695-4153
NSN 5998-01-349-3000
NSN 5910-00-424-3051