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 6135-01-449-7330
NSN 6135-01-100-9056
NSN 5999-00-596-8745
NSN 5930-01-429-5621
NSN 6150-00-899-0740
NSN 5999-01-274-4228
NSN 5996-01-510-6551
NSN 6320-01-652-3806
NSN 6645-01-479-5364
NSN 5950-01-258-8894
NSN 6620-01-209-6909
NSN 5965-01-089-8579