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 5905-01-374-9215
NSN 5975-01-412-9421
NSN 5975-00-983-5239
NSN 5945-01-520-6912
NSN 5999-01-373-3929
NSN 4140-01-066-7883
NSN 6685-00-893-5266
NSN 5925-01-364-0771
NSN 5835-01-495-0595
NSN 5895-00-257-8667
NSN 6130-01-228-8062
NSN 5999-00-205-9346