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 5925-01-234-7187
NSN 5920-00-411-7636
NSN 5915-01-459-8059
NSN 5925-01-221-4088
NSN 5960-01-170-4057
NSN 5920-01-338-8175
NSN 5835-00-677-7731
NSN 5985-01-021-1353
NSN 6150-00-707-8804
NSN 6240-00-423-9575
NSN 6610-00-169-4195
NSN 7035-01-499-7401