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 5960-01-536-9763
NSN 6650-00-259-2605
NSN 5835-01-028-0097
NSN 5990-01-067-6015
NSN 6150-01-507-8626
NSN 6620-01-598-2271
NSN 5960-01-425-1454
NSN 5835-00-958-6231
NSN 6645-01-346-4505
NSN 5895-01-352-5695
NSN 6220-00-862-6216
NSN 6220-00-970-3797