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 5960-01-266-7564
NSN 5950-00-615-9933
NSN 5975-01-283-0910
NSN 5905-01-654-6411
NSN 5996-00-644-4662
NSN 6150-00-605-6996
NSN 6620-01-091-9697
NSN 6240-00-816-6749
NSN 5895-00-430-8395
NSN 5998-01-437-6588
NSN 5965-01-212-6817
NSN 6320-01-064-0372