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 6645-01-437-5290
NSN 5950-01-253-8574
NSN 5999-01-326-9915
NSN 5855-00-797-8217
NSN 6620-01-425-8257
NSN 5855-01-079-8716
NSN 6320-01-642-2615
NSN 5950-01-411-5085
NSN 6105-00-735-4054
NSN 6130-01-017-6931
NSN 5910-01-502-9833
NSN 5965-01-398-9579