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 6240-01-359-9807
NSN 6150-01-286-4387
NSN 5905-01-472-2027
NSN 5895-01-569-3912
NSN 5905-00-358-7581
NSN 5960-01-144-5502
NSN 6650-01-475-3714
NSN 5895-00-276-5475
NSN 6320-01-268-3072
NSN 5905-00-648-2323
NSN 5950-01-328-8215
NSN 5925-00-259-3927