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 5835-01-096-8570
NSN 6130-01-474-5985
NSN 5975-00-471-3731
NSN 6685-00-754-7495
NSN 5985-01-501-9757
NSN 5999-01-552-9004
NSN 6685-01-364-8273
NSN 5965-01-507-7464
NSN 5895-01-558-7671
NSN 5905-01-372-8252
NSN 2925-01-532-8445
NSN 5945-00-104-5922