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 6610-01-114-9564
NSN 5920-01-501-3072
NSN 6610-00-865-3848
NSN 4140-00-903-3965
NSN 5895-01-388-0188
NSN 6240-00-353-5753
NSN 5920-01-386-3188
NSN 6105-01-383-3657
NSN 5998-01-498-8213
NSN 5999-01-139-4275
NSN 4140-01-108-0161
NSN 6105-00-802-6603