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 6645-01-295-9995
NSN 5990-01-045-2129
NSN 2925-00-373-8837
NSN 6110-01-442-5436
NSN 5990-00-419-7584
NSN 5950-00-156-7287
NSN 6150-01-250-2772
NSN 5925-00-946-4568
NSN 5930-01-012-1354
NSN 5950-00-324-2193
NSN 5905-00-523-0191
NSN 5925-01-316-8294