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 5855-01-013-6864
NSN 6320-01-039-5891
NSN 5965-01-538-8795
NSN 5925-01-356-2893
NSN 6220-01-509-8035
NSN 5965-01-596-2944
NSN 5975-01-538-4349
NSN 5950-00-948-2992
NSN 5905-01-042-8808
NSN 5996-00-482-1170
NSN 5965-00-067-7393
NSN 6220-01-158-0918