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 5950-00-128-6266
NSN 6620-00-401-4988
NSN 5915-01-349-4270
NSN 5965-01-128-0117
NSN 6110-00-933-4484
NSN 5895-00-863-4146
NSN 6650-01-212-3964
NSN 4140-01-259-4149
NSN 5895-00-248-2392
NSN 5996-01-432-0117
NSN 6240-01-351-4516
NSN 5960-01-578-5537