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 5910-00-399-0734
NSN 6105-01-445-6574
NSN 7035-01-443-3052
NSN 5915-01-521-6706
NSN 5945-01-656-3355
NSN 6220-01-451-7083
NSN 5855-01-098-9038
NSN 6130-01-644-2528
NSN 5920-01-363-7063
NSN 6620-00-139-6498
NSN 5905-01-279-7987
NSN 5855-01-141-8227