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 6685-01-079-3536
NSN 6240-01-332-6892
NSN 5915-01-466-5472
NSN 5985-01-447-5084
NSN 6240-00-758-0874
NSN 6620-00-804-8272
NSN 6220-01-316-0868
NSN 5960-01-632-6576
NSN 6130-00-155-9918
NSN 5990-01-230-8481
NSN 6620-00-596-1951
NSN 5999-01-364-1237