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 6320-00-242-3300
NSN 6145-01-011-6189
NSN 5920-01-003-8110
NSN 5915-01-413-7133
NSN 6105-00-338-2785
NSN 5895-01-599-2833
NSN 5905-01-192-5318
NSN 6150-01-634-0575
NSN 5996-01-055-8608
NSN 5975-01-625-0604
NSN 2925-01-364-7926
NSN 6620-00-286-5721