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 6135-01-554-8523
NSN 6645-01-153-2090
NSN 5945-00-816-6458
NSN 5905-01-391-5673
NSN 6320-00-695-3891
NSN 6220-01-012-4617
NSN 6240-01-628-0765
NSN 5998-01-486-1820
NSN 5960-01-384-4603
NSN 6220-01-633-2994
NSN 5960-00-269-4762
NSN 5910-01-378-9957