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 2925-01-062-2660
NSN 5960-01-384-4603
NSN 5996-00-483-1893
NSN 5985-00-936-3823
NSN 6620-01-207-0667
NSN 5975-01-648-2592
NSN 5999-01-089-8017
NSN 5910-00-942-8453
NSN 6105-01-442-7801
NSN 5935-00-249-5207
NSN 6110-01-220-4119
NSN 6320-00-149-7570