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 5965-01-334-9275
NSN 5960-01-283-3467
NSN 5960-01-442-9304
NSN 6610-00-004-2879
NSN 5920-00-924-3937
NSN 6220-01-170-2611
NSN 6145-00-879-7289
NSN 5915-00-215-6491
NSN 5950-01-352-9672
NSN 5835-01-391-4556
NSN 6610-00-913-7069
NSN 6620-01-431-0706