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 5910-01-556-9689
NSN 5985-01-363-9360
NSN 5975-00-942-1925
NSN 6135-01-461-2915
NSN 6240-00-031-3112
NSN 5990-01-542-4212
NSN 5905-01-343-2329
NSN 6145-01-433-9079
NSN 2925-01-238-9974
NSN 5935-01-267-9214
NSN 6105-00-185-1579
NSN 5945-01-065-0887