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 5920-00-117-8280
NSN 5945-01-499-7660
NSN 5855-00-962-5792
NSN 6135-01-213-7339
NSN 5920-01-122-6303
NSN 6130-01-368-4889
NSN 6110-01-533-9896
NSN 6620-01-029-5572
NSN 5960-01-323-6432
NSN 6620-01-169-6699
NSN 6110-00-578-7243
NSN 6620-01-500-9847