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 5920-00-529-0618
NSN 6130-00-246-6915
NSN 6620-00-456-0404
NSN 5855-00-149-0766
NSN 5935-01-413-1625
NSN 5975-01-421-7903
NSN 5999-00-852-9184
NSN 6220-01-211-0942
NSN 5910-01-264-4358
NSN 5935-00-312-0770
NSN 6130-00-201-9640
NSN 6610-00-061-7882