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 6105-01-121-4596
NSN 5945-01-540-8808
NSN 5950-00-079-0159
NSN 2925-00-868-8461
NSN 6320-01-165-8932
NSN 5975-01-004-5850
NSN 6150-00-943-4904
NSN 5999-01-310-8495
NSN 5910-01-617-7681
NSN 5998-00-879-5276
NSN 5996-00-109-5986
NSN 5905-01-078-5971