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 6145-00-278-0697
NSN 5999-00-581-2219
NSN 4140-00-144-6833
NSN 6130-01-470-9944
NSN 6130-00-469-4604
NSN 5999-00-248-7240
NSN 5998-01-386-4467
NSN 5895-01-283-7143
NSN 5925-01-461-8294
NSN 5975-01-120-0297
NSN 6610-01-386-0647
NSN 5895-01-472-2046