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 5935-00-789-3373
NSN 5960-01-382-8772
NSN 5990-00-660-8885
NSN 5895-00-948-6953
NSN 5975-01-382-9350
NSN 5910-01-020-7700
NSN 5905-00-237-1153
NSN 5905-01-208-0811
NSN 6685-00-070-6724
NSN 5975-01-574-3976
NSN 5998-01-453-4444
NSN 6620-00-009-0904