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 5945-01-617-1577
NSN 5920-00-510-7656
NSN 6145-01-334-4248
NSN 5905-00-724-1712
NSN 5999-01-245-6350
NSN 6130-01-563-3543
NSN 5895-00-701-9458
NSN 5905-01-433-2831
NSN 5999-01-514-7870
NSN 5915-01-380-3934
NSN 5998-01-061-3633
NSN 5935-01-056-5176