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 5895-00-550-8807
NSN 5905-01-354-5080
NSN 5998-00-891-5932
NSN 5945-01-487-7842
NSN 6135-01-333-6737
NSN 6135-01-547-8936
NSN 6685-01-215-1204
NSN 5925-01-458-0355
NSN 5999-01-077-1529
NSN 5975-01-421-3976
NSN 5920-00-465-0594
NSN 5990-00-794-9032