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 5910-00-116-2753
NSN 6620-00-777-3481
NSN 6220-00-246-0744
NSN 6110-01-545-9682
NSN 6130-01-043-3076
NSN 6685-01-297-7337
NSN 6105-01-394-4175
NSN 5895-01-164-7981
NSN 6150-01-011-4870
NSN 6620-01-012-2852
NSN 6240-01-443-6597
NSN 5945-00-765-7011