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 5998-01-368-9104
NSN 5910-00-439-0746
NSN 6105-00-054-5830
NSN 7035-01-434-6134
NSN 6150-00-284-9133
NSN 5920-01-430-2530
NSN 6220-01-025-4535
NSN 5990-00-728-3013
NSN 6620-01-486-5123
NSN 6110-01-500-5033
NSN 5930-01-133-3697
NSN 6645-01-648-4439