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 5998-01-350-8532
NSN 5965-01-590-5822
NSN 5960-00-230-8579
NSN 6610-00-428-3678
NSN 6610-01-250-2811
NSN 6110-01-381-1269
NSN 5915-01-267-8148
NSN 6220-01-299-2419
NSN 6145-00-316-2608
NSN 6645-01-660-3097
NSN 5945-01-467-3236
NSN 5920-00-931-7979