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 5998-01-334-2238
NSN 5945-00-170-5885
NSN 5999-01-534-3123
NSN 4140-01-643-3391
NSN 5996-01-349-7059
NSN 5930-01-352-5428
NSN 5985-00-874-2162
NSN 5998-01-096-5846
NSN 2925-00-159-9003
NSN 5999-00-468-2059
NSN 6320-01-426-8947
NSN 5965-01-460-4172