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 6105-01-222-1091
NSN 6130-00-279-8552
NSN 5920-00-033-0288
NSN 2925-01-583-5619
NSN 5935-01-537-6278
NSN 6130-01-016-4168
NSN 5835-01-209-6410
NSN 6135-01-029-9315
NSN 2925-00-872-4474
NSN 6135-01-074-8220
NSN 6220-01-361-8946
NSN 6320-00-456-0836