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 5996-00-650-3481
NSN 6110-01-106-2193
NSN 5996-00-864-5158
NSN 6135-00-575-8942
NSN 5975-00-467-8777
NSN 5990-00-683-1095
NSN 5895-01-414-6699
NSN 5985-01-144-8968
NSN 6135-00-613-1068
NSN 6105-00-111-2546
NSN 5999-01-035-2140
NSN 5945-00-942-0374