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 5945-01-115-0213
NSN 5965-00-062-0559
NSN 5835-01-632-6627
NSN 5915-01-434-7781
NSN 6110-01-046-0120
NSN 6610-01-033-2402
NSN 6220-01-474-5682
NSN 5996-01-358-4359
NSN 6130-01-487-6366
NSN 5960-01-372-5609
NSN 5998-01-039-0580
NSN 6645-01-627-4123