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 5975-00-922-5480
NSN 5910-01-633-2988
NSN 5990-00-031-1686
NSN 6145-00-427-7201
NSN 6105-01-094-5268
NSN 6135-01-156-4627
NSN 5999-00-148-4310
NSN 6145-01-406-8024
NSN 5945-00-319-4774
NSN 5920-01-592-5387
NSN 5895-01-178-5876
NSN 6685-01-352-4072