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 6145-01-459-6985
NSN 6135-01-384-3915
NSN 5930-01-634-0659
NSN 6145-01-371-2916
NSN 5950-00-238-3195
NSN 5975-01-255-3913
NSN 5910-00-581-2986
NSN 5999-01-264-0037
NSN 5935-01-422-2963
NSN 6620-00-079-4615
NSN 6685-01-153-1846
NSN 6610-01-469-6235