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 5935-01-661-1956
NSN 5920-00-615-2241
NSN 5975-00-012-4376
NSN 6220-01-168-2078
NSN 6105-00-287-0989
NSN 5895-00-812-2498
NSN 6145-01-634-0388
NSN 6130-01-622-6032
NSN 6620-00-992-5876
NSN 5996-00-772-9389
NSN 5945-00-482-0464
NSN 6150-00-818-4787