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 6150-01-430-4989
NSN 6130-01-468-6484
NSN 6620-01-152-9453
NSN 5960-00-257-4203
NSN 6105-00-702-4852
NSN 6685-01-188-7379
NSN 5945-01-241-6469
NSN 5930-01-492-6253
NSN 6220-00-337-0806
NSN 6650-01-483-2399
NSN 5996-01-633-7979
NSN 5915-00-216-5909