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 5910-00-707-1364
NSN 5985-01-291-7131
NSN 6220-01-432-0089
NSN 5945-00-733-9350
NSN 5965-00-900-8102
NSN 6610-01-518-1264
NSN 5950-01-468-1947
NSN 6135-00-593-6831
NSN 5965-00-049-7649
NSN 4140-01-236-7646
NSN 5965-01-043-9357
NSN 6685-00-844-2231