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 5910-01-487-4365
NSN 5930-01-078-9966
NSN 6105-00-737-0829
NSN 6105-00-200-8074
NSN 5960-01-470-1579
NSN 6685-00-261-9858
NSN 6220-01-251-8481
NSN 5935-00-448-2236
NSN 5895-00-957-8029
NSN 6145-00-117-4806
NSN 5930-00-941-2862
NSN 7035-01-063-8753