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 6145-01-317-4108
NSN 7035-01-298-5154
NSN 5925-01-634-0664
NSN 7035-00-232-4043
NSN 6610-01-426-5090
NSN 6130-00-222-7722
NSN 6145-01-253-7187
NSN 5998-01-089-8700
NSN 6240-01-467-0751
NSN 5998-00-467-0674
NSN 5990-00-277-3763
NSN 5835-00-174-7763