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 6130-01-571-4261
NSN 5920-01-310-8120
NSN 5950-00-584-4571
NSN 5985-00-947-3837
NSN 6135-01-390-1841
NSN 6685-00-235-7248
NSN 5905-01-442-1977
NSN 6620-01-633-8443
NSN 6220-01-581-5986
NSN 5895-01-647-7232
NSN 4140-01-227-9726
NSN 5905-01-295-6892