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 5930-01-321-9549
NSN 5999-01-538-4812
NSN 5855-01-656-6808
NSN 5855-01-418-2962
NSN 5999-00-719-1875
NSN 5920-00-891-2771
NSN 5945-01-518-2828
NSN 6645-01-479-0804
NSN 6110-00-787-6070
NSN 5835-00-655-1000
NSN 6105-01-030-5273
NSN 5998-00-018-5540