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 5935-01-361-8885
NSN 5835-00-233-6327
NSN 5945-00-833-8948
NSN 5930-01-279-1082
NSN 6645-01-372-2600
NSN 6105-00-702-1333
NSN 6105-01-087-6925
NSN 5905-00-494-9914
NSN 5930-01-573-2430
NSN 6645-00-614-5302
NSN 6220-01-418-1649
NSN 5915-00-997-5222