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 6150-00-185-6621
NSN 5910-01-499-9095
NSN 5998-00-711-2352
NSN 6220-00-186-8565
NSN 6685-01-466-6248
NSN 6145-00-250-4429
NSN 6130-01-237-3295
NSN 5895-00-311-8969
NSN 6650-00-390-3568
NSN 6150-01-033-1096
NSN 6240-00-809-8510
NSN 6685-00-827-1743