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 6645-01-030-8930
NSN 5996-01-614-6669
NSN 6620-01-575-9561
NSN 5996-00-056-0160
NSN 5990-01-248-0108
NSN 6650-01-095-4987
NSN 6610-01-143-5650
NSN 5835-01-573-8449
NSN 6110-01-085-8896
NSN 5915-00-214-5751
NSN 5920-00-904-3727
NSN 5905-00-496-7845