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 5975-01-058-7321
NSN 5855-01-169-9228
NSN 6320-00-242-3300
NSN 5945-00-475-5089
NSN 5935-01-326-8448
NSN 6620-00-736-8457
NSN 5996-01-300-3103
NSN 5990-01-626-3840
NSN 5998-00-152-0046
NSN 6620-01-247-9170
NSN 5945-00-864-2871
NSN 5895-00-826-9004