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 5930-01-268-0415
NSN 6240-00-022-9023
NSN 5985-01-326-9695
NSN 6220-01-507-6587
NSN 5945-01-014-0624
NSN 5895-00-104-5982
NSN 5960-01-518-4440
NSN 5895-01-138-1992
NSN 5990-01-501-5409
NSN 5895-01-066-8599
NSN 6135-00-086-7530
NSN 4140-00-211-5970