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 5990-00-954-5059
NSN 5998-01-634-0604
NSN 5965-01-605-4703
NSN 5895-00-089-2282
NSN 5835-01-384-3206
NSN 7035-00-390-6917
NSN 6135-00-377-9165
NSN 6110-00-927-5436
NSN 4140-00-078-9357
NSN 2925-00-839-6815
NSN 5930-00-701-1210
NSN 6105-01-029-9494