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 5910-00-824-1804
NSN 2925-00-365-3289
NSN 6620-00-527-6523
NSN 6130-01-445-5878
NSN 5975-01-055-2290
NSN 5945-01-575-0755
NSN 5925-01-494-1050
NSN 6150-00-481-9972
NSN 6145-01-411-6454
NSN 5960-01-166-4021
NSN 5930-01-609-9902
NSN 6145-01-355-5470