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 6150-01-457-1737
NSN 6320-01-399-6177
NSN 6145-01-209-5655
NSN 5930-01-229-1154
NSN 6685-01-631-4225
NSN 5925-01-274-9349
NSN 5905-01-366-6841
NSN 5895-01-079-4547
NSN 6135-00-223-9563
NSN 5990-00-995-6071
NSN 6105-01-009-8911
NSN 5975-01-454-2255