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 5935-00-155-9167
NSN 5895-01-003-4596
NSN 5999-01-134-9146
NSN 5990-00-185-5888
NSN 6130-00-351-0309
NSN 5985-01-159-4533
NSN 5975-01-547-9805
NSN 6620-01-070-9042
NSN 5895-01-414-6699
NSN 6135-01-420-5907
NSN 5920-00-382-8849
NSN 7035-01-490-5342