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 5920-00-238-6491
NSN 5915-01-141-0525
NSN 5999-01-609-7547
NSN 5996-01-425-2696
NSN 5915-01-168-5813
NSN 7035-00-529-3128
NSN 5915-01-222-8698
NSN 4140-00-305-1023
NSN 6610-01-352-2976
NSN 5930-01-191-2240
NSN 5855-01-292-5639
NSN 5960-00-854-8643