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 5996-01-413-1413
NSN 5975-00-267-2770
NSN 5990-00-357-8103
NSN 6620-00-808-7277
NSN 5895-01-605-0000
NSN 5998-01-392-6288
NSN 5905-01-097-8607
NSN 6685-00-227-0212
NSN 5895-00-905-7178
NSN 5975-00-460-2891
NSN 6220-01-647-8536
NSN 5990-00-791-4064