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 6130-01-171-4612
NSN 5905-01-202-8184
NSN 6685-01-316-2646
NSN 5895-01-502-7494
NSN 5996-01-020-5759
NSN 5895-00-824-6811
NSN 5895-00-967-4498
NSN 5925-01-581-7386
NSN 5960-01-224-7151
NSN 6150-01-621-0142
NSN 5990-00-274-3225
NSN 6130-01-564-9868