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 6105-01-394-6328
NSN 6620-01-189-8153
NSN 5965-01-486-1222
NSN 5910-00-131-4027
NSN 5965-00-568-5802
NSN 5920-01-147-4903
NSN 2925-01-350-8372
NSN 5930-01-041-4326
NSN 5905-00-913-0282
NSN 6240-01-625-1279
NSN 6110-01-465-7665
NSN 5996-01-286-8076