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 5855-01-461-8169
NSN 5950-00-773-3501
NSN 6150-01-227-8199
NSN 5975-01-434-0691
NSN 5998-01-571-0588
NSN 6620-01-163-3329
NSN 4140-01-113-6415
NSN 5996-01-522-7732
NSN 5990-00-101-0065
NSN 6135-00-145-8884
NSN 5999-00-460-4477
NSN 6645-01-435-2996