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 5998-01-613-4399
NSN 5915-01-641-3183
NSN 6620-01-101-4408
NSN 5930-00-197-5907
NSN 6130-00-688-5681
NSN 5990-01-094-7740
NSN 6130-01-607-8196
NSN 5835-00-518-4507
NSN 5895-01-373-5308
NSN 6110-01-102-6322
NSN 5910-00-414-7881
NSN 6150-01-371-7696