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 5985-00-925-1139
NSN 5925-01-401-5314
NSN 5905-01-349-6826
NSN 5935-01-537-0095
NSN 6320-00-937-5625
NSN 5945-01-268-4265
NSN 6105-01-406-5712
NSN 5999-01-306-9596
NSN 5985-01-065-0959
NSN 5996-01-312-7570
NSN 5998-00-577-0541
NSN 5998-01-077-2523