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 5930-00-205-2945
NSN 6620-01-386-5914
NSN 2925-00-902-3881
NSN 6620-01-510-6367
NSN 6320-01-431-4359
NSN 5895-00-174-4442
NSN 5835-01-162-3042
NSN 5905-01-619-9335
NSN 7035-01-037-5750
NSN 6135-01-442-7275
NSN 5945-01-319-4714
NSN 5975-01-429-8609