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 5985-01-258-1049
NSN 5895-01-306-5198
NSN 5999-00-482-0916
NSN 6645-00-760-5599
NSN 5960-01-500-6615
NSN 5835-01-541-9991
NSN 6320-01-316-6864
NSN 5925-01-301-4392
NSN 5905-00-042-7818
NSN 5920-01-257-6643
NSN 5925-01-159-6614
NSN 6105-01-418-6318