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 6645-01-301-5563
NSN 6130-00-538-9798
NSN 5996-01-032-5926
NSN 5895-00-291-4873
NSN 6105-01-329-1024
NSN 5999-01-138-7437
NSN 5950-01-106-7331
NSN 6145-01-507-7054
NSN 5998-00-997-6426
NSN 5910-01-247-8408
NSN 5975-01-252-3611
NSN 6150-00-256-6422