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 5975-00-382-6883
NSN 5835-01-240-5022
NSN 6130-00-004-1879
NSN 5945-01-359-1974
NSN 6110-01-383-6517
NSN 6135-01-271-7151
NSN 5935-01-123-9552
NSN 4140-01-175-8873
NSN 5998-00-557-0459
NSN 2925-01-448-2880
NSN 6240-01-469-9682
NSN 5895-01-089-6418