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 5950-00-690-3464
NSN 7035-01-207-6664
NSN 5960-01-416-6187
NSN 6135-01-534-3007
NSN 2925-01-534-7314
NSN 5895-01-166-4277
NSN 5960-01-425-1454
NSN 5990-01-434-7913
NSN 6240-00-688-5301
NSN 6130-00-598-2034
NSN 6620-01-035-6501
NSN 5975-00-185-5243