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 5855-01-229-3864
NSN 5996-00-661-1151
NSN 5998-01-457-0129
NSN 6150-01-409-1316
NSN 5945-00-254-7019
NSN 5975-01-437-5961
NSN 5945-01-212-1906
NSN 5935-01-334-3135
NSN 6645-00-218-5015
NSN 5990-01-565-2226
NSN 6150-01-198-2778
NSN 6650-00-098-6128