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 6685-01-547-2519
NSN 5950-00-248-6921
NSN 6320-01-382-9676
NSN 6105-00-251-7625
NSN 2925-01-501-1104
NSN 6135-00-455-2425
NSN 5998-01-545-8968
NSN 5910-00-395-9312
NSN 5835-01-286-6499
NSN 5945-00-495-5681
NSN 5920-00-951-5050
NSN 5965-01-443-3000