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 6130-00-757-3060
NSN 5985-00-907-8347
NSN 5998-01-517-9222
NSN 5925-01-456-9173
NSN 6110-00-446-6099
NSN 6130-00-104-8196
NSN 6650-01-395-5991
NSN 5945-01-347-3382
NSN 4140-00-007-2627
NSN 5910-01-042-5055
NSN 5930-01-483-0470
NSN 4140-01-053-5359