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 5935-01-204-7320
NSN 4140-01-202-7853
NSN 6105-01-607-0381
NSN 5925-01-233-2126
NSN 7035-00-200-5162
NSN 6240-01-633-9357
NSN 5895-01-205-6844
NSN 5999-01-223-6383
NSN 5950-00-079-0159
NSN 6610-01-211-4210
NSN 6620-01-096-3723
NSN 6685-01-257-1799