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 2925-01-448-2880
NSN 5998-00-173-7051
NSN 5945-01-084-6584
NSN 5895-01-447-1956
NSN 6130-00-305-1052
NSN 6685-01-436-3149
NSN 6240-01-089-6149
NSN 5930-00-736-6082
NSN 5920-01-487-8597
NSN 6130-01-499-5050
NSN 6150-01-122-9702
NSN 6220-01-441-0508