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 7035-00-946-2642
NSN 6610-01-370-2405
NSN 5975-00-007-9010
NSN 5950-00-913-2213
NSN 6105-01-133-5508
NSN 5999-00-443-5513
NSN 5965-01-339-8139
NSN 6620-01-014-3219
NSN 6130-01-634-0603
NSN 5990-01-512-9129
NSN 5855-01-501-5683
NSN 5835-01-045-6371