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 6135-01-251-2095
NSN 6130-01-194-4163
NSN 6150-01-601-3472
NSN 5998-01-232-6962
NSN 6130-00-227-7798
NSN 5998-01-630-5679
NSN 5999-01-487-2681
NSN 2925-01-161-7440
NSN 5930-00-223-9365
NSN 2925-00-373-8837
NSN 6645-01-159-5173
NSN 5835-01-515-6537