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 5895-00-263-3982
NSN 6130-01-187-5812
NSN 6145-00-905-7255
NSN 6610-00-224-4252
NSN 5925-01-341-3159
NSN 5998-01-321-7638
NSN 6105-00-099-8818
NSN 6685-01-316-7855
NSN 6610-01-379-2330
NSN 6145-01-014-6260
NSN 5999-01-328-7930
NSN 5920-00-738-1131