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 6130-01-235-7946
NSN 5945-01-196-6030
NSN 6685-00-850-7070
NSN 5998-00-369-0605
NSN 6240-00-793-7969
NSN 6645-01-361-8947
NSN 5945-01-222-3307
NSN 6105-01-131-4930
NSN 6685-01-443-6699
NSN 5925-01-611-4703
NSN 5945-01-632-4578
NSN 5999-01-040-4585