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 5960-01-386-2786
NSN 6220-01-282-3720
NSN 5960-01-443-3067
NSN 5998-01-562-7052
NSN 6130-00-293-4714
NSN 5925-01-045-4251
NSN 5855-01-089-2248
NSN 5990-01-089-6743
NSN 5945-00-063-0683
NSN 5920-01-423-0805
NSN 6220-00-138-8886
NSN 6685-01-084-4319