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 5855-00-408-2611
NSN 6685-00-185-8895
NSN 5998-01-423-0685
NSN 5990-01-018-3953
NSN 6610-01-352-5500
NSN 6610-01-288-2339
NSN 5835-01-123-8305
NSN 6645-01-168-8465
NSN 6620-00-233-6839
NSN 6685-00-758-4229
NSN 2925-01-224-1885
NSN 5930-01-214-6643