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 6130-01-633-7213
NSN 5925-01-107-0845
NSN 2925-00-314-0252
NSN 6150-01-168-9722
NSN 5999-01-483-2526
NSN 5990-01-458-6789
NSN 5996-01-378-5612
NSN 5920-01-316-5284
NSN 5999-00-149-0624
NSN 5999-00-999-2807
NSN 6610-01-408-0056
NSN 5990-00-276-8650