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 6645-00-531-4820
NSN 5999-00-719-9664
NSN 5915-01-381-3087
NSN 6645-00-838-6939
NSN 5915-01-311-5416
NSN 6220-01-051-0363
NSN 5985-00-518-1748
NSN 5920-01-175-8658
NSN 5935-01-526-3877
NSN 5835-00-740-0246
NSN 5950-00-140-2908
NSN 5925-01-312-5820