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 5950-01-336-0232
NSN 6130-00-721-4156
NSN 6320-01-233-5798
NSN 6610-01-522-5751
NSN 6220-00-230-4705
NSN 6240-00-966-8717
NSN 6240-00-857-7514
NSN 5998-01-158-3393
NSN 6610-00-936-3472
NSN 5905-00-628-2093
NSN 5835-00-441-5004
NSN 5950-00-401-1207