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 2925-01-597-9541
NSN 5996-01-426-8531
NSN 2925-01-384-4139
NSN 5915-01-053-1968
NSN 6645-00-559-3623
NSN 6240-01-461-3129
NSN 5999-01-394-5186
NSN 6650-00-491-0277
NSN 6650-01-382-8569
NSN 5930-01-391-7126
NSN 5950-00-856-1493
NSN 5905-01-052-7726