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 6110-01-328-4009
NSN 6650-00-184-1581
NSN 6620-01-504-5756
NSN 6685-00-798-7595
NSN 5930-00-482-6497
NSN 5930-00-235-0108
NSN 6620-01-628-0171
NSN 5950-01-097-6673
NSN 6650-00-256-5565
NSN 5965-01-046-9619
NSN 5990-01-164-8673
NSN 6110-00-251-5244