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 5965-00-518-0958
NSN 6645-01-295-4373
NSN 5915-01-578-3343
NSN 5999-00-490-1339
NSN 5910-01-392-8805
NSN 6150-01-242-7301
NSN 5945-01-415-7993
NSN 6610-01-429-7267
NSN 5835-00-936-8753
NSN 6685-01-372-2592
NSN 5985-00-074-4763
NSN 5915-01-099-4153