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 6110-01-411-6000
NSN 2925-01-143-0092
NSN 6130-01-040-0281
NSN 5950-00-808-6167
NSN 2925-00-771-7521
NSN 5910-01-198-3914
NSN 5950-01-298-3382
NSN 6110-00-866-2600
NSN 5998-01-609-2741
NSN 6685-00-108-1108
NSN 5910-01-612-7198
NSN 5920-00-800-5021