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 6320-01-106-4414
NSN 5915-01-149-9396
NSN 6145-01-555-8131
NSN 6685-01-054-9054
NSN 6620-01-242-7236
NSN 5920-01-422-4151
NSN 5895-00-987-3633
NSN 5935-01-485-3639
NSN 5950-00-156-2220
NSN 6610-00-913-7069
NSN 5930-00-812-7982
NSN 5855-01-136-9532