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 5895-01-191-2703
NSN 5930-00-528-9728
NSN 5990-01-588-3999
NSN 6110-01-007-6028
NSN 5895-01-007-9626
NSN 5935-01-434-1623
NSN 6110-00-624-7172
NSN 6685-00-382-8088
NSN 5998-00-136-3449
NSN 5998-01-100-4411
NSN 4140-01-444-4190
NSN 5935-01-262-1100