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 6620-00-740-3699
NSN 6620-00-583-2687
NSN 5975-00-891-8828
NSN 5905-00-222-3784
NSN 6105-00-366-2122
NSN 5990-00-854-8400
NSN 6610-01-641-4191
NSN 5930-01-350-4488
NSN 6145-01-473-1698
NSN 6645-01-431-4545
NSN 6220-00-444-6051
NSN 6150-00-148-8515