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 6685-00-545-3163
NSN 5985-00-681-8298
NSN 5835-01-314-2781
NSN 5905-00-069-1098
NSN 5835-01-268-1924
NSN 6150-01-194-5558
NSN 5999-01-543-6121
NSN 6135-00-835-2330
NSN 5935-00-379-4756
NSN 5920-01-051-0090
NSN 2925-00-060-8292
NSN 5935-01-193-4814