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 6610-01-633-8931
NSN 6610-00-891-6370
NSN 5975-01-379-5050
NSN 6685-00-279-3620
NSN 5950-01-588-3406
NSN 6650-01-209-1422
NSN 6240-00-070-6615
NSN 5960-01-570-8605
NSN 5950-01-440-9379
NSN 6685-01-487-3988
NSN 6220-01-020-7873
NSN 6620-01-306-1347