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 5920-01-013-7831
NSN 5915-01-332-5739
NSN 5930-01-450-3805
NSN 5950-00-903-4357
NSN 5895-00-118-1895
NSN 5990-01-071-1505
NSN 5960-01-473-9203
NSN 5935-00-815-1617
NSN 6135-00-850-3177
NSN 6105-01-345-9704
NSN 6135-00-010-5275
NSN 5965-01-070-9265