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 6130-01-119-8162
NSN 5905-00-226-3974
NSN 5990-00-734-7285
NSN 6240-01-472-2950
NSN 6320-01-521-1764
NSN 6645-01-379-0593
NSN 5835-01-040-7190
NSN 5920-01-622-1719
NSN 5925-01-391-4986
NSN 5905-00-666-4470
NSN 5895-00-912-4745
NSN 5925-01-613-1511