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 6220-00-164-5481
NSN 6650-01-166-5025
NSN 6130-01-651-9180
NSN 5835-01-215-5961
NSN 5950-01-223-4064
NSN 5999-01-652-5282
NSN 6110-01-041-5986
NSN 5925-01-318-5930
NSN 5895-00-522-1581
NSN 5915-01-094-5681
NSN 5855-01-028-8387
NSN 7035-01-298-5154