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 5910-00-119-4498
NSN 6620-01-223-2441
NSN 6130-00-662-8557
NSN 6610-01-481-2644
NSN 6130-01-527-7590
NSN 6685-01-295-3256
NSN 5975-01-244-4636
NSN 5930-01-430-0144
NSN 6220-00-932-4992
NSN 5990-01-196-2953
NSN 6105-01-310-8854
NSN 5996-01-378-7636