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 5985-00-814-3849
NSN 5985-01-188-7408
NSN 5910-00-050-8126
NSN 5915-00-658-3458
NSN 5905-00-053-4305
NSN 5996-01-189-9480
NSN 5905-00-472-6936
NSN 4140-01-240-4616
NSN 5996-01-492-5408
NSN 5945-00-344-9615
NSN 6105-01-617-0065
NSN 6320-00-456-0836