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 6610-00-080-8839
NSN 6240-00-170-5302
NSN 5960-00-707-3335
NSN 5999-01-634-0576
NSN 6620-00-010-8190
NSN 5915-00-727-0388
NSN 5996-00-325-6285
NSN 5990-01-378-7349
NSN 5895-00-418-4639
NSN 5945-00-066-6114
NSN 6150-01-483-4676
NSN 5935-00-942-4088