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 5965-01-233-8607
NSN 6645-01-406-6077
NSN 5945-01-049-1995
NSN 5925-01-237-9394
NSN 5945-01-287-9686
NSN 6240-01-206-4809
NSN 6645-01-046-2804
NSN 5895-01-036-7787
NSN 5925-01-450-9228
NSN 5945-00-711-2096
NSN 6135-00-548-2765
NSN 5945-00-809-2461