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 5920-01-659-4366
NSN 5950-00-415-2105
NSN 5960-01-537-8161
NSN 5835-00-419-6576
NSN 5996-01-371-5617
NSN 5935-01-218-8881
NSN 6105-01-367-6005
NSN 5910-01-257-8239
NSN 6685-01-556-4246
NSN 4140-00-497-8402
NSN 6645-01-468-4990
NSN 6610-00-081-2365