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 6650-01-236-3817
NSN 6645-01-422-9672
NSN 5990-01-487-0871
NSN 5920-01-286-7188
NSN 5960-01-324-8751
NSN 6150-00-498-8021
NSN 5945-00-701-7612
NSN 5999-01-394-1555
NSN 5895-01-018-8722
NSN 5996-00-269-2655
NSN 5950-00-290-8090
NSN 5999-00-248-2019