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 5910-00-339-2198
NSN 5910-01-441-2851
NSN 6645-01-359-7875
NSN 5960-01-628-2760
NSN 5998-01-653-9452
NSN 6650-01-462-5879
NSN 5855-01-646-5962
NSN 6145-01-310-8597
NSN 5895-01-072-2019
NSN 6105-00-884-1389
NSN 5920-00-937-3713
NSN 5990-01-448-2751