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 6620-00-917-5259
NSN 6620-01-544-8735
NSN 5950-01-578-7152
NSN 6150-01-358-2113
NSN 7035-01-406-6510
NSN 6620-01-023-2938
NSN 5910-01-011-8220
NSN 5990-00-099-0822
NSN 5950-01-582-4033
NSN 5960-01-458-0774
NSN 5998-00-024-9494
NSN 6110-00-257-5199