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 5855-00-089-3974
NSN 5945-01-661-1788
NSN 5910-01-606-9761
NSN 6110-01-385-7177
NSN 6685-00-589-5445
NSN 6220-00-635-8818
NSN 5975-01-197-1664
NSN 5996-01-414-9827
NSN 6130-01-549-1625
NSN 5920-01-411-7033
NSN 5998-01-538-4154
NSN 5895-00-776-6079