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 6135-01-247-5660
NSN 5930-01-651-4087
NSN 5905-00-880-5478
NSN 5945-01-291-5511
NSN 5965-01-616-9213
NSN 6220-00-990-6016
NSN 6135-00-726-4142
NSN 6150-00-661-0184
NSN 6105-01-103-5685
NSN 5835-00-816-0394
NSN 5998-00-356-6426
NSN 5960-01-567-1096