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 5905-01-425-7766
NSN 5998-01-185-5009
NSN 5950-01-016-3647
NSN 6105-00-920-6638
NSN 5855-01-223-0833
NSN 4140-01-234-5114
NSN 5835-00-707-6266
NSN 7035-01-193-2667
NSN 5920-00-967-1396
NSN 5930-00-516-1217
NSN 5920-01-513-9934
NSN 5965-01-005-6617