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 5950-01-367-9353
NSN 5975-00-189-0093
NSN 6130-00-568-9889
NSN 6610-01-555-8596
NSN 5999-01-156-8029
NSN 5950-00-246-4524
NSN 5990-00-578-8850
NSN 5975-01-519-0316
NSN 5895-01-541-4418
NSN 5915-01-242-3521
NSN 6240-01-463-1169
NSN 6135-01-222-0703