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 5915-01-056-6796
NSN 5960-00-347-7488
NSN 5915-01-359-3891
NSN 6110-01-245-1238
NSN 5855-01-523-0653
NSN 6105-00-181-9774
NSN 6150-00-650-6790
NSN 6610-01-527-1599
NSN 5905-01-490-4290
NSN 5895-00-601-8930
NSN 6240-01-653-9921
NSN 5895-01-069-9153