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 4140-01-124-8904
NSN 6645-00-244-0359
NSN 5965-01-498-4451
NSN 6650-01-261-5239
NSN 5975-01-171-7111
NSN 5895-01-458-8855
NSN 5930-00-246-5599
NSN 6105-01-449-1046
NSN 5975-01-424-9682
NSN 5950-01-115-4323
NSN 5985-00-182-7353
NSN 6650-00-470-3905