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 5895-01-605-0297
NSN 6610-01-641-7834
NSN 5950-00-233-1108
NSN 6240-01-398-0646
NSN 5920-01-589-2844
NSN 6620-01-352-5640
NSN 5925-01-351-5542
NSN 5960-01-623-7202
NSN 5905-01-622-4332
NSN 6240-01-278-8802
NSN 6110-01-155-1626
NSN 6105-01-358-4035